Best Valve Stem Manufacturers in China

Qingdao Singho Machinery Co., Ltd. is a leading company in the R&D, production, and sales of oilfield machinery and equipment.

Our core products include drill pipe float valves, float collars, float shoes, various types of valves, mud pumps and parts, wellhead equipment and parts, packers, as well as casting and machining parts for diverse industrial applications.

Our products are widely sold in key oil-producing regions worldwide, including the United States, the Middle East, and Southeast Asia.

By incorporating advanced design and manufacturing technologies from overseas, we strive to set the standard for quality in the oilfield machinery industry.

Our products are widely sold in key oil-producing regions worldwide, including the United States, the Middle East, and Southeast Asia.

We maintain strong, long-term partnerships with Fortune 500 companies such as Baker Hughes, Schlumberger, and Halliburton.

Our facilities are equipped with state-of-the-art precision casting, machining, and assembly lines, supported by advanced testing equipment, including high-precision coordinate measuring machines, spectrometers, tensile testing machines, hydrostatic testing machines, hardness testers, and magnetic particle inspection instruments.

We hold ISO 9001 and API certifications.

Our resources and management system ensure the high quality standards for our products.

Zhuzhou Xingzhou Carbide Co., Ltd. is a premier manufacturer of high-quality cemented carbide solutions, dedicated to providing exceptional products and services to industries worldwide. Established with a vision to innovate and lead the cemented carbide sector, Zhuzhou Xingzhou has established itself as a trusted partner for businesses seeking reliable and durable components.

Our History and Mission

Founded in 2006, Zhuzhou Xingzhou has developed from a small enterprise to a well-known and reputable manufacturer in the field of cemented carbide products manufacturing. Our vision is to provide our customers with the most advanced and durable materials.

Our Products

Our product range encompasses a wide variety of cemented carbide solutions, including cutting tools, valve components, carbide rings, carbide nozzles, minning button bits, carbide rollers, carbide rods, carbide strips, carbide plates, carbide molds, machinery fittings, wear parts, and specialized components designed for specific applications.

In addition to our standard products, we offer custom solutions tailored to the unique needs of our clients. Our team of experts works closely with customers to understand their requirements and develop bespoke components that meet or exceed expectations.

Technology and Innovation

Our state-of-the-art manufacturing facilities incorporate advanced processes such as powder metallurgy, precision machining, and surface treatments. We invest heavily in research and development to stay ahead of industry trends and meet the evolving needs of our customers. Our team of experts collaborates closely with clients to develop customized solutions that address unique challenges.

Quality Assurance

We adhere to the highest standards of quality control, ensuring that every product meets or exceeds industry benchmarks. Our rigorous testing procedures and quality management systems guarantee consistent performance and reliability. Zhuzhou Xingzhou is committed to delivering products that stand the test of time and exceed customer expectations.

Customer Focus

Our dedicated sales and support teams provide personalized service, from initial consultation to post-sale support. We believe in building long-term relationships based on trust and mutual growth. Whether you need standard products or non-standard customized solutions, Zhuzhou Xingzhou is definitely your preferred partner.

Sustainability

As a responsible and accountable company, we are committed to sustainable practices. Our operations are designed to minimize environmental impact, and we continuously seek ways to reduce waste and improve efficiency.

Global Reach

Zhuzhou Xingzhou serves customers across various industries, including automotive, aerospace, mining, and general engineering. Our commitment to excellence and customer-centric approach have earned us a reputation as a preferred supplier in these sectors.

Case Studies and Testimonials

Our success is reflected in the numerous case studies and testimonials from satisfied customers around the world. From improving the efficiency of oil drilling operations to enhancing the durability of cutting tools in the manufacturing industry, Zhuzhou Xingzhou has consistently delivered results that drive business success.

Zhuzhou Xingzhou Carbide Co., Ltd. Has been working hard to focus on the innovative development and quality assurance of the cemented carbide industry. As we continue to grow, our focus remains on delivering unparalleled products and services that drive success for our customers. Work with us to build the future of cemented carbide solutions and experience the professional services that Zhuzhou Xingzhou provides.

Jinan Vanxon Machinery Manufacturing Co., Ltd. is located in Pingyin County, Jinan City, Shandong Province. The company was established in 2004. It is an accessory processing company integrating manufacturing and product sales. The main products include valve parts, auto parts, and can be customized processing according to customer needs.

Now it has more than 70 sets of various types of equipment such as machining centers, CNC lathes, wire cutting, thread rolling machines, gear rolling machines, centerless grinding machines, and high-frequency quenching machine tools. The company has successively won the honorary titles of AAA-level credit enterprise, quality service integrity unit, integrity management model unit, and contract and trustworthy enterprise.

Our company has complete quality inspection equipment and professional quality inspection personnel, and has established a constant temperature physical and chemical laboratory to provide guarantee for customers' strict quality requirements. Our company has passed the ISO9001 international quality system certification, the product process quality is controllable, and the factory is 100% inspected. It provides guarantees for the strict quality requirements of customers. In order to meet the increasing sales needs, the company continues to improve the level of refined management and is fully equipped with ERP, MES produces office software. Greatly improve the company's production and management efficiency.

With mature and advanced technology, sophisticated high-end equipment, modern quality management, and good social responsibility, it has won unanimous praise from customers. The company has always provided customers with required products and services, sharing value and developing the future.

Enterprise mission: Create value for customers and create a future for employees.

Corporate Vision: To be an enterprise respected by society, customers and employees.

Business philosophy: Craftsman spirit --- the starting point of value and dignity.

Ningbo Yinzhou Nord Machinery Co., Ltd. is a compositive strength company, engaged in different fields of parts manufacturing. Now we successfully own three subsidiaries, they are Parfect Casting Limited, Parfect Forging Limited & Parfect Engineering Machinery Co., Ltd.

Casting parts are made by Lost-wax, Lost-foam, sand-casting, Investment casting and precision casting process, such as spares of the pumps, mining equipments, construction machinery, and transportation equipments like trains & ships.

Different sizes of forging parts are made by open die forging & closed die forging, they are for mining equipment, shipbuilding, Engineering machine, oil & power transportation equipment.

Our welding capacity is best, we produce different kinds of excavator buckets, all kinds of metal weld fabricaton and a range of bucket attachments.

Please view our website, where you will find more information about our company and products.

ITEM: China investment casting/Sand Casting/Iron Casting

Our main product covers all kinds of gray iron casting, ductile iron casting and Vermicular cast iron casting, which wildly used in auto, train, texilty, printing machine and so on.

1, Product details as bellow:

2. Material:

Carbon Steel, Alloy Steel, Stainless Steel, Tooling Steel

3. Material Standard:

ASTM, AISI, ASME, SAE, NF EN, DIN EN, ISO, , BS EN, SS, etc.

4. Items:

FOB Ningbo or Shanghai, China

5. Lead time:

30~40 days

6. Place of origin

Ningbo, China

7. Software for specification drawings:

PDF, Auto CAD, Solidworks, JPG, ProE, etc.

8. Main production equipments:

2 set of 1 ton forging hammer, 1 set of 3 ton forging hammer, 1set of 5 ton forging hammer, 1set of 3000ton and 1 set of 7800ton oil press hammers, CNC-machine-center, Lathe, Milling machine, Drilling machine,

Boring Lathe, Grinding Machine, Heat treatment Furnace.

9. Heat Treatment Machine:

Mesh-Belt-Furnace, Carburizing Quench Furnace, Chamer Furnace, etc.

10. Surface Treatment:

Cold/Hot Zn Plating, Blackening Treatment(Salt Spray Test 48-96 hours), Ni Plating,

Cr Plating, Spraying Undercoat, Anti-Rust Paint, Surface Paint, Plastic Paint,

Coated Anti-Rust Water, Anti-oil, etc.

11. Surface Heat Treatment:

Medium Frequence Quenching, High Frequence Quenching and Carburizing and

Quenching, Oil Quenching, Water quenching, Normalizing, Temper, Annealing, etc.

12. Dimension Inspection:

Calipers, Height Laugue, Micrometer Calipers, Inside Caliper Gauge, Angle

And R Gauge, Three coordinates measuring instrument.

13. Productivity:

50000 PCS / year

14. Packaging:

Wooden package after mandatory treatment or other

15. They are using for steamship mining equipment, Construction equipment,

Agricultural equipment, Train, Truck and others.

16. We make Open die forging and Closed die forging in Ningbo, China

If you have any other question, please feel free to contact us.

Wenzhou Qili Fluid Equipment CO Ltd is an exciting forward thinking company, we specialise in manufacturing stainless steel sanitary Fittings that comply with the following standards 3A, ISO, JDF, DIN, SMS. Such like the sanitary butterfly valve, check valve, sanitary union, sanitary pipe fittings, sanitary ferrules and so on. With our research and development department we are able to custom produce products for our customers. Our Production team are able to manufacture quality products on time for delivery every time to the highest of standards. All products are checked by fastidious quality control people before they are delivered. We look forward to building excellent relationships with likeminded customers who require quality products and excellent service which we provide to all our customers.

When choosing QILI GROUP as your business partner, you're cooperating with a Chinese-owned company that is very proud of comprehensive abilities from designing, manufacturing, all the way to sales and after service. QILI has been fighting for the good reputation of products MADE IN China. Our team isn't only interested in providing products as service but also more interested in helping provide solutions to the technical problem or concerns you have encountered in sanitary fields. We have confidence in building a long-term relationship that centers around you with mutual benefits, fully matching your requirements and providing the essential support you need to keep your business and/or facility running smoothly.

In 1999, a brave young man decided to be somebody thus he resolutely left his hometown, heading to Wenzhou-a city on the southern coast of China. The ambitious young man then got connected to the sanitary stainless steel business and can't help falling in love with it. From 1999 to 2006, during the 8 years, he worked diligently, dedicated himself to the job, and learned a lot of technical knowledge. After becoming a senior technical engineer, he decided to start his own career, specializing in sanitary fittings and tubing with professional manufacturing techniques, providing superior sanitary stainless steel products to the whole world. This man is Mr. Zhu, the founder of QILI FLUID EQUIPMENT Co., Ltd.

In 2006, the first factory of QILI was established, starting with its first item-the handle of butterfly valves. With rapid development, QILI continued introducing world's leading equipment and recruiting technical staff. Then we began producing more various kinds of sanitary fittings. At that time, we met our first foreign client and started our international trading business. Even more proudly to say, 10-years-past, QILI FLUID is still working with this client, having a good relationship, constantly providing him with the best quality, service, and solutions. Certainly, the business of the client has grown bigger and better, QILI helps and accompanies it to expand the market. Customer grows, QILI FLUID grows.

At present, QILI products are exported to more than 60 countries. America, Canada, Russia, the UK, Germany, Australia, Spain, Sweden, Iran, Malaysia, New Zealand, South Africa, Bulgaria, Iceland, Mexico and etc.

Nowadays, QILI FLUID has owned 8 professional workshops: CNC Machining Workshop, Forming & Polishing Workshop, and Hot Forging Workshop.

QILI runs comprehensive manufacturing facilities:

1) Stainless Steel Plate Punching Workshop

2) Forging Workshop (raw blanks of valves and fittings)

3) Forging Workshop (raw blanks of fittings)

4) Tube and Tube Fittings Workshop (Tube/Elbow/Tee/Reducer/Cross)

5) Valves Workshop (Ball Valve, Diaphragm Valve, Hose Tails, Pumps)

6) Butterfly Valve, Check Valve and other valves Workshop

7) Anhui Mass Production Basement, coving an area of 30 acres(3A CNC machine fittings and making custom fittings as well).

8) BPE fittings and NA fittings Workshop

QL welcome your participation and sincerely await your visiting!

Qingdao XinChangJin Machinery Co., Ltd., since its establishment in 2008, has consistently focused on the field of machinery manufacturing. Dedicated to the research, development, and production of machinery products such as hoisting machinery, high-end valve accessories, and reducers, we are a modern manufacturing enterprise encompassing research and development, production, foreign trade, sales, and service. Through years of technical accumulation and innovation, the company has been granted 12 utility model patents and has established a comprehensive supply chain system.

We possess extensive craftsmanship and technology, enabling us to undertake various casting methods including investment casting, lost-wax casting, die casting, sand casting assembly line, as well as the development and machining of diverse products such as alloy forging, non-ferrous metals, aluminum alloy die casting, and copper alloy forging. By creating an omni-channel sales model, our products have been exported to South Korea, Vietnam, the United States, and Southeast Asian countries, fostering stable strategic partnerships with numerous renowned Korean manufacturing enterprises.

Adhering to the industrial philosophy and system of high-quality machinery manufacturing, our company keeps pace with the trend of the times, integrates resources, reinforces brand innovation awareness, and continuously develops high-quality machinery products using modern advanced production methods, taking into account customer needs. Our efforts have garnered widespread recognition, culminating in the successful attainment of ISO 9001: 2015 quality management system, ISO 14001: 2015 environmental management system, and ISO 45001: 2018 occupational health and safety management system certifications in 2021. These certifications ensure that our products consistently meet industry standards and exhibit excellent quality.

Thanks to our deep roots in the field of machinery manufacturing over the years, we are equipped with a range of advanced CNC precision machining equipment, including processing centers, CNC lathes, CNC vertical lathes, and other high-end devices. Additionally, we possess cutting-edge equipment such as plasma cutting machines, alloy sandblasting machines, metal painting, and baking equipment. Furthermore, our R&D and measurement laboratory is furnished with state-of-the-art testing equipment like Hexagon three-coordinate measuring instruments, electro-hydraulic servo universal testing machines, and metallographic analyzers, ensuring product precision and quality.

Our technical team comprises numerous experienced professionals who are highly skilled and specialized. Leveraging technology as a foundation, with quality at the core and innovation as the basis, we are committed to providing customers with the finest machinery products. From casting and forging to non-ferrous metal blank materials, and on to finished components, we offer comprehensive services and machining solutions to cater to the diverse needs of our clients.

Sieg-huao is an advanced manufacturing company where the intersection of leading-edge technology and deep manufacturing expertise is creating solutions for metal parts, auto parts, and tools. The Company is composed of three operating segments - the Metal Part Segment, the Auto Part Segment, and the Industrial Tool Segment.

The Metal Segment is based on our profound manufacturing experience in high pressure die casting and investment casting, providing one-stop solutions for your demands and supplying seamless service. This is justified by simultaneous design, cost savings, reliable quality control, and on-time delivery.

The Auto Part Segment is focused on steering products, alternators, EGR valves, coolers, and towing products.

The Tool Segment is focused on Fastening tools, such as staplers and tackers, cleaning & resin guns.

These Auto and Tool segments are vertically integrated operations, combining expertise in metal casting, forging, plastic injection, machining, and assembly.

A group of professional engineers established this company in 2007. EZ started business as a machining factory producing Custom Manufactured non-standard Parts. In our earlier development stages, we steadily grew to an average annual turnover of 5 million US Dollars. In 2012. EZ added A Line of 4X4 trailer accessories. Our products are mainly exported to North America, Europe and Asia and have won good reputation. We provide not only OEM metal components, but also ODM. As an innovation company, we always try to help customers develop more new items with our experiences and technical skills.

OEM (Original Equipment Manufacturer) component parts.

ODM (Original Design Manufacturer) services to our customers.

These are special parts fabricated to the customers specifications in a variety of metals: Steel, stainless steel, brass, copper, aluminum and a variety of plastics, using various manufacturing processes: Die Casting (Aluminum); CNC Machining; Stamping; Mechanical Assembly; Plastic Injection Molding.

EZ Machinery wants to keep growing in the market place and providing high quality, cost-efficient products combined with superior customer service.

EZ Core Value is Openness, Honesty, Directness, Sharing.

EZ Mission is to makes customers Purchasing Easy, Work Easy and Life Easy.

Seed technologies corp., Ltd., was established in 2006, located in zhuzhou (China), is a high-tech developer, manufacturer, and distributor of superior wear resistant parts, tool assembly and equipment for oil and gas, areospace, valve and pumps industry.

In 2013, Aseeder corporation was invested by seed as a houston based company dedicated for sales and customer support in north America market.

In 2015, Seed technologies(Beijing) was founded as a material R&D center, With passion and creativity, Seed team has reached advanced international standards in 3D printing of refractory metal alloys and high temperature composite material. Such technology has been evaluated and highly recognized by the expertise from China Association of Science and Technology. At the same time, Seed is the very first inventor worldwide of 3D printing (additive manufacturing) of refractory metal/high temperature metal matrix composites with multiple constituents. This invention opens a new era of global carbide technology and will exert profound impact in the field of powder metallurgy and its applications.

Major product lines

· Wear resistant carbide components via powder metallurgy technique

· Hardfacing (oxy-acetylene spray, pta, hvof, etc. ) and surface enhancement (phosphating, boronizing, etc. )

· High-precision machining of metals (s. Steel, carbon steel, inconel 718, etc. )

· Additive manufacture

The products and technologies from seed (aseeder) have been widely applied in the fields of oil & gas, chemical engineering, subsea, nuclear power and aerospace industries. Mainly used in harsh operating conditions include severe abrasion, erosion, corrosion, high temperature, high pressure and strong impact. Our major clients are fortune 500 companies. Seed is the leading export enterprise in China of wear-resistant cemented carbide products and the related high-precision machining techniques.

Ever since the company was founded, ASEEDER keeps pursuing growth and development based on the core business philosophy of innovation, determination, dedication to details and intelligence manufacturing. Seed is specialized in the manufacture and high-precision machining of products made of cemented carbide, high temperature metal alloys, new energy materials, metal matrix composite materials, and nonferrous metal alloys. Outstanding outcome has been achieved in research, equipment development, production and sales.

The products and technologies from Aseeder, a well-known international brand, have been widely applied in the fields of oil & gas, chemical engineering, subsea, nuclear power, military and aerospace industries. Our market is strategically targeted at Fortune 500 companies. Seed has steadily evolved to be the leading export enterprise in China of wear-resistant cemented carbide products and the related high-precision machining techniques.

ASEEDER is dedicated to providing solutions for challenging conditions via our superior technologies of high-precision machining, additive manufacturing, and intelligence production, which have LED ASEEDER to become a premium global supplier and service provider in the field of cemented carbide products and new energy metallic materials.

Sichuan Precision Carbide Tech. Ltd was established in 2004 and has specialized in the production of high-performance cemented carbide for 20 years. The annual production capacity is more than 400 tons, with more than 50, 000 quality specifications. The company mainly produces tungsten carbide products. In terms of mechanical seals, there are sealing rings and bushings, etc., in terms of petroleum machinery, there are valve seats and balls, etc., in terms of separation machinery, there are scrapers and wear-resistant blocks, etc.

Production will undergo multiple inspections, including incoming quality control, quality assurance and final quality control. There are more than 200 professional workers in the factory with strong production capacity. In the aspect of equipment, the newly introduced cold isostatic press and spray granulation drying tower make the products more uniform and of better quality. The largest four-column hydraulic press has a pressure of 400 tons, allowing us to produce huge products. In 2024, we have participated in exhibitions in the United States, Italy, Germany and other countries.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We produce different kinds of tungsten carbide products mainly including mechanical seal rings, wear parts, stone mining and coal tools, cutting tools, cigarette machinery fittings, shaft sleeves, chokes.

"Quality Products, Competitive Prices and Prompt Delivery" is our belief.

YiFei Machinery Parts Co., Ltd. is a professional and experienced manufacturer of Investment casting, Sand casting, Stamping & forging parts and CNC machine parts. Our products are widely applied and almost covered all applicable fields that involve equipment manufacturing & mechanical manufacturing industries, mainly including trains and railways, mining and engineering machinery, automobile, ships, agricultural machinery, construction, valve and pumps, electric machine, hardware and power equipment. We could also develop new products as customer's specific requirements and provide you OEM services.

To ensuring product quality, we use advanced machinery and systematic quality control methods in our manufacturing processes. Our processing equipments include lathe, planer, drilling machine, tapping machine, line cutting, milling machine, CNC machining center, polishing machine, shot-blasting machine, and other machines for painting, powder coating and heat treatment.

Besides, each product is processed through our QC staff with inspection records for every shipment. To guarantee the correct material specification and right mechanical properties, we have chemical analysis equipment, hardness tester, and tensile strength machine.

Your success is our commitment, because more than just business acquaintances-we are partners. We work together on your goals- saving money, simplifying production, improving quality, and getting it done fast. By having a trusted partner, you have the freedom to move on to your next project.

Multi-Valve Technology Limited is one professional industrial valve factory located in Wenzhou, China, was established in 1997. At our esteemed establishment, we hold several prominent accolades including API 6D, API 607, API 6FA, CE, and ISO certificates. These certifications not only attest to our commitment to quality but also ensure that our products adhere to international standards.

Furthermore, we take pride in being an approved vendor for ADNOC and OXY, esteemed companies that recognize our excellence in delivering top-notch products and services. This approval further exemplifies the trust and confidence that renowned organizations place in our offerings.

Our extensive range of valves caters to a wide spectrum of requirements, encompassing diverse industrial sectors such as oil and gas, petrochemical, power generation, water treatment, and many others. Our comprehensive product portfolio includes ball valves, gate valves, globe valves, check valves, butterfly valves, safety valves and specialty valves, all engineered with the utmost precision and reliability.

What distinguishes us from our competitors is our unwavering commitment to customer satisfaction. We understand the importance of providing tailor-made solutions that meet the unique demands of each client. Our team of highly-skilled engineers and technicians collaborate closely with our customers, ensuring that our valves are custom-designed to their specific needs.

We take great pride in our state-of-the-art manufacturing facilities, equipped with cutting-edge machinery and technological advancements. Our production process adheres to strict quality control measures, ensuring that each valve undergoes rigorous testing and inspection, guaranteeing its superior performance and longevity.

We firmly believe that our products have the potential to greatly benefit your esteemed organization. By selecting our valves, you can be assured of exceptional quality, reliability, and durability, all of which are essential in the demanding and competitive business landscape.

Ningbo yi yi precision technology Co., Ltd.

Ningbo yi yi precision technology Co., Ltd. Was established in 2022-04-07, is a combination of industry and trade enterprises, including ningbo xinhaocheng precision parts co. With 1000 square meters of production plant and 30 employees. Its 2 companies focus on centering machine processing, production of precision non-standard parts, and has advanced imported equipment from Japan: Star and tsugami 5-9 axis centering machine, citizen lathe, machining center and other equipment. The machine has the function of six-axis turning processing, which can complete drilling, turning, milling, tapping, boring, reaming, hobbing, shaping, etc. At one time, which can ensure the high precision, consistency and stable tolerance of shape of the parts. And according to the customer's needs, the power cutting tool function module with front and side milling function can be installed to complete the precision machining of complex shaft parts.

In good quality, and in good faith

With mitutoyo professional testing equipment. Ningbo yi yi precision technology Co., Ltd. Also conducts hardware products research and development; Mechanical parts, parts sales, processing involves high-precision, multi-batch, complex-shaped parts precision processing in industries such as fishing gear, aviation, aerospace, military, automotive, motorcycle, communications, refrigeration, optical, electrical, electronics, microelectronics, clocks and watches, locks, fasteners, medical, industrial and mining electromagnets, hydraulic parts, plastic material parts.

Craftsmanship and quality

• Exquisite craftsmanship heritage: With a century-old exquisite craftsmanship heritage originating from Switzerland, each production process follows strict traditional standards to ensure that the manufacturing precision and quality of parts are achieved to the extreme.

• Advanced manufacturing technology: Actively introduce the most advanced production equipment and manufacturing technology in Switzerland, such as high-precision CNC machining centers, 3D printing technology, etc., which can meet the production needs of various complex parts, and has excellent performance in the fields of micro-nano machining and precision molding.

• Strict quality control: Implement the strict quality control system in Switzerland, from the procurement of raw materials to the delivery of finished products, through a number of precision testing processes, the use of advanced testing instruments such as coordinate measuring instruments, etc., to ensure that the quality of each component meets or even exceeds international standards.

• Close cooperation between industry, academia and research: It has established close cooperative relations with many well-known universities and scientific research institutions in Switzerland and the world to jointly carry out cutting-edge technology research and project development to ensure that the company always maintains a leading position in technological innovation.

Materials & supplies

• Selection of high-quality materials: Strictly select high-quality raw materials from Switzerland and around the world, and establish long-term and stable cooperative relations with local high-end material suppliers in Switzerland to ensure the purity, performance and stability of raw materials, providing a solid foundation for the production of high-quality parts.

• Stable and efficient supply chain: Relying on switzerland's perfect industrial system and logistics network, a stable and efficient supply chain management system has been established, which can realize the rapid supply of raw materials and the timely delivery of parts, effectively reduce inventory costs and production cycles, and improve customer satisfaction.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd is located in Zhuzhou, Hunan Province, which is known as the "Hometown of Cemented Carbide". It is a national high-tech enterprise that has passed ISO9001: 2015 international quality certification system, specializing in manufacturing, research and development of cemented carbide materials and tungsten steel products' raw material, blank production, tungsten steel precision processing and sales one-stop service.

We inherits and precipitates Zhuzhou cemented carbide tungsten steel processing technology. We have a professional technical team, which lays a solid foundation for manufacturing high quality cemented carbide products. The advantages of cemented carbide products in related fields are obvious. We can provide you with a complete set of cemented carbide products and tungsten steel product solutions.

Sanxin produces and processes tungsten steel products, selects suitable cemented carbide materials, owns professional customized precision equipment, unique processing technology, implements strict quality control measures of 100% inspection and provides considerate pre-sales and after-sales services. We can produce and process non-standard custom carbide inserts, carbide cutters, carbide molds, carbide fixtures, carbide sheets, carbide rods, hard for customers who need it. Alloy pipe, carbide punching punch, carbide valve seat, carbide insert, cemented carbide nozzle, carbide wear parts, carbide mold parts, and other cemented carbide tungsten steel precision processed products for customers who have needs.

We focus on every process of cemented carbide production and processing, and we are able to meet the needs of our customers' usage requirements on precision tungsten steel processing to the maximum.

Qingzhou Boxin Huasheng Hydraulic Technology Co., Ltd. Was founded in 2001 and is headquartered in Qingzhou City, Weifang, Shandong Province, which is located in the economic centre of East China. Our company focuses on the comprehensive production of hydraulic distributors, directional control valves, hydraulic gear pumps, hydraulic piston pumps and other hydraulic components as our core business.

As an industry-leading hydraulic technology company, we have a wealth of experience and a professional technical team in the field of hydraulics. Currently, we have a total of 350 employees, including 20 senior engineers with deep expertise and innovative capabilities. Our team is committed to developing, designing and manufacturing high quality hydraulic products to meet the needs and challenges of different customers.

Our products are widely used in various fields such as agricultural machinery, construction machinery, drilling machinery, petroleum machinery and specialised vehicles. Whether it is a hydraulic distributor for agricultural machinery, a multi-way reversing valve for construction machinery, or a gear pump for specialised vehicles, our products have demonstrated excellent performance and reliability. We also provide customised hydraulic solutions for specialised industries such as petroleum and drilling machinery to meet the needs of our customers in complex environments.

In order to ensure the stability and consistency of product quality, our company has established a comprehensive quality management system. We strictly follow international certification standards such as IATF16949, ISO9001 and CE for production and quality control. From the selection of raw materials to the monitoring of the production process, we always put quality in the first place and continuously improve our production process and product performance to ensure that every product delivered to our customers is of excellent quality.

"Hydraulics drive the world, Huasheng creates the future" is our philosophy and mission. In the future, we will continue to focus on expanding into the high-end market and strengthening our technological innovation and product development to meet the ever-changing needs of our customers. We will continue to improve our product positioning and craftsmanship, and constantly pursue excellence in quality and reliability to ensure that our products are at the forefront of the market.

We firmly believe that the success of our customers is our success, therefore we are customer-centred and build close partnership with our customers. We offer a full range of pre-sales consultancy and after-sales services to ensure that our customers receive optimum support and satisfactory solutions in the selection, installation and use of our products.

As an international manufacturer of hydraulic components, we actively explore the global market. Our products are exported to many countries and regions such as Europe, South America, Southeast Asia, etc. And enjoy a good reputation in the international market. We will continue to expand our overseas business and co-operate with our global partners to promote the development and innovation of hydraulic technology.

We will continue to adhere to the values of innovation, quality, service and sustainable development. We will maintain a keen market insight, keep up with the development trend of the industry, and continuously optimise and improve our products and services. We are willing to work together with partners from all walks of life to contribute our wisdom and strength to the progress and development of the hydraulic field.

Let us work together to create a more prosperous and sustainable future!

Marie Jay's Metals (Marie Jay's Metal Products Co., Limited) is a professional manufacturer of tungsten carbide wear resistant components and cutting tools solutions, and precision-machined components made of various metals solutions. Marie Jay provides precision machined parts and sub-assemblies to manufacturing companies and trading companies around the globe, so we can satisfy diverse market application challenges offering standard product and custom engineered solutions. Our mission is to supply our customers with high-quality standard tungsten carbide products and precision and semi-precision custom manufactured products at our clients' requests.

The Marie Jay's Metals Company is defined through 2 industries lines-Marie Jay's Carbide Industry for tungsten carbide products, Marie Jay's Precision Machining Industry for machining titanium & titanium alloy, tungsten, molybdenum and other metal materials etc. For the Marie Jay's Carbide Industry, Marie Jay's Carbide dedicates itself to tungsten carbide field to be a professional producer and supplier of carbide products. It has a scientific system. Its Products & Services, Manufacturing Equipment, Manufacturing Process, Technical Personnel, Quality Control, Testing Equipment, Management, Lead Time, and After-sales Services, each of them is managed and controlled strictly. We work with some cemented carbide factories very closely by joint stock method. And each factory has their competitive products. Work with us, you will benefit financially and conveniently from our good quality and services, and competitive prices. Because of Marie Jay's Carbide's serious work attitude, it is a good and reliable partner to work with. For Marie Jay's Precision Machining Industry, we not only have good work shops in Zhuzhou by working with joint stock method, but also have a very talented work shop in Shanghai to work for us by joint stock. Thus, we can supply very complex metals parts according to customers' requirements.

Marie Jay's Metals owns a team of people who are professional in the field of international business as well as professional knowledge. They work in Zhuzhou M & J Import and Export Co., Ltd., which is a subsidiary of Marie Jay's Metals Industries. Because of their works, Marie Jay's Metals' products and services to customers always are fast and immediate response, and always reliable. And with their many years' hard working, so far we have developed very strong and stable business relationships with customers in USA, England, Korea, Singapore and Norway etc.

Tungsten carbide products series: Carbide rods (with holes or not, ground or unground), carbide bars, carbide strips, STB carbide blanks, carbide plates, carbide blocks, carbide sheets, carbide flats, wire drawing dies, cold forging dies, carbide nibs or pellets, carbide bushes, punching dies, milling cutters, disc cutters or circular knives, saw blades, cutting tools for wood and bamboos, saw tips, drill tips, mining tools, drilling bits, burrs or burr blanks, ceramic tile cutters, glass cutting wheels, tile cutter wheels, scriber tips, cutting inserts, indexable inserts shims, wear parts and customized carbide products etc.

Titanium and titanium alloy products series: Titanium and titanium rods, titanium and titanium alloy tubes, titanium and titanium pipe fittings, titanium and titanium alloy plates, titanium and titanium alloy foils, titanium and titanium alloy wires, titanium and titanium alloy fasteners, brazed and casted titanium and titanium alloy products, and customized titanium and titanium alloy products etc.

Contact us today and put our vast mechanical knowledge and manufacturering experience to work for you. Being enjoy the benefits of high quality products.

NINGBO JH MACHINERY Co., Ltd. is a GB/T19001-2016 & ISO9001: 2015 certifed manufacturing enterprise specializing in stamping parts, metal machining and assembly parts. Located in Ningbo City, China, covering an area of 3500 square meters; Whose traffic is very convenient, as we are close to the Ningbo International Airport and the deep-water harbor-- Beilun port; And the expressway is all around the whole city.

We have experience for more than 10 years of export and import, about 90% of the products are exported to the United States, Canada, Europe and other developed countries.

As you may concern the quality and service to start our cooperation, pls don't worry; Through years of effort, with a wealth of development and manufacturing experience, we have formed strong technical team as well as large-scale production capability. We have experienced engineers and high quality control personnel to develop products and control quality strictly.

We could provide PPAP Level III documents for auto components; We serve as sub-supplier to our customer; And our customer act as tier one supplier.

We also provide one-stop service for our customers. For example, customers authorize us to purchase casting parts(iron casting, stainless steel casting), die-casting parts (aluminum and zinc die casting parts)and forging parts etc; , asking us to proceed further process of machining or other productive technology, JH Co., ensures the final quality, and deliver the finished products to them.

As a result, JH Co., has achieved a good reputation at home and abroad with its competitive prices, reliable quality, on-time delivery and good after-sale service. We sincerely welcome the domestic and international customers to be our partners to work together and create brilliant future!

Ningbo Shunhui Trading Co., Ltd. is a company that integrates factory and trade, It is a subsidiary trading company of Ningbo Huijue Machinery Manufacturing Co., Ltd. Specializing in various types of mechanical shafts. The company is located in Ningbo, Zhejiang Province, the city of machinery. Since its establishment in 2018, it has grown into a technologically mature shaft machinery processing enterprise and has established a good reputation among local cooperative enterprises in Ningbo. The company has more than 30 employees, including half of professional CNC technicians; The company's main products include various hardware processing products such as motor shafts, worm shafts, water pump shafts, and connectors. The company has always been committed to mastering various types of shafts and therefore has strict control over product quality; Our company's products are mainly exported to countries such as the United States, Germany, and Brazil. We welcome mechanical enterprises from all over the world to send samples for customization. Your satisfaction is our company's pursuit

Ningbo Haoerbang Machinery Equipment Co., Ltd. is located in Ningbo city, Zhejiang Province, an important port city along the southeast coast of China. Since its establishment in 2009, the company has after many years of efforts has developed into a collection of research and development, design, manufacturing, sales, trade, service as one of the comprehensive enterprises, The company mainly produces pulse valve, solenoid valve, water valve, stop valve, drainage valve, pulse valve diaphragm, pulse controller, electromagnetic pilot head, coil and other pneumatic components, as well as plastic products, polyurethane products, rubber products and so on, Our products are widely used in power plants, steel mills, cement plants, chemical industry, non-ferrous metallurgy, industry, agriculture and other fields, With its excellent quality, Good reputation, Quality service sells well in many countries around the world, If you just need our products, Pls Get in Touch with Us, We look forward to working with you in the near future.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

1. Company introduction:

Yuhuan Kaiyu Machine Co., Ltd., located in the plumbing items' home town-yuhuan, zhejiang, China. Which was established in 1999, . It is one of the earliest enterprises mainly producing hydraulic pipe fittings, machinery accessory, auto & Motorcycle accessories etc.

Our company has mature production capacity of non-standard products, and can design production process according to customer drawings and requirements. At present, our company mainly produces high quality non-standard products and complete sets of products, all products have been well received by customers.

With more than 20 years of producing experience, the tiems widely used in mining, machinery, transportation, shipping and oil industries. Our hose connectors feature good structures and are well designed, and all our bent-shaped joints are manufactured to avoid the possible leakage during welding. We strictly test products before sending them to customers and provide a reliable guarantee in terms of quality. In order to make our products more competitive, we ensure the inspection to make sure customers will be 100% satisfied.

Its' factory covers more than 5, 000 square meters area and be with about 150 employees.

Due to years of collective endeavor of all staffs, Yuhuan Kaiyu Machine Co., Ltd. Has gained the authorization and praises from mainframe enterprises and consumers in the aspects of quality and credit standing.

With the company's motto "quality forecast, price competitive, mutual benifite-oriented", the products sell well in mainland China, as well as the USA, Japan, Singapore and Europe.

*Company Name: Yuahuan Kaiyu Machine. Co., Ltd

*Business Type: Manufacturer

*Location: Yuhuan. Zhejiang. China(mainland)

*Year Established: 1999

*Total Revenue: US$1 Million - US$2.5 Million

*Certifications: ISO9001

*Main Markets: Western Europe, MID East, Africa, Eastern Europe, South America

2. Products introduction:

Till now, Yuhuang Kaiyu Machine Co., Ltd has produced and developed sevral series of items:

-Hyraulic pipe fitting

-Hose fitting

-Hydraulic ferrule

-Hydraulic elbow

-Three way pipe fitting(tee)

-Hydraulic flange

-Nut and bolt

-Cutting rings

* All fittings / pars and components / accessories with any metal material such as stainless steel, brass, carbon steel can be produced by Kaiyu.

*Certification: ISO9001

3. Main Markets introduction

* 16.60% Western Europe

*16.67% MID East

*16.67% Africa

*5% Eastern Europe

*20% South America

*30 %North America

Total Annual Sales Volume: US$1 Million - US$2.5 Million

Export Percentage: 90%

Our company specializes in the production of all kinds of valves, soft seal gate valves, hard seal gate valves, soft seal butterfly valves, hard seal butterfly valves, wafer butterfly valves, swing check valves, silent check valves, pressure reducing valves, air valves, knife gate valves, penstock, rubber joints, limit retractors, rubber flanges, buried boxes, extended operating rods, etc., which can meet your one-stop procurement needs.

The products have been sold to Europe, the Middle East, Africa and Southeast Asia, etc.

The products can be used in water industry, construction industry, urban pipe network, air conditioning and HVAC.

The company has passed various management system certification and has high-quality technical personnel and five-star after-sales service team

Since its establishment, the company has always adhered to the business principle of "quality first, customer first, reputation first" and tried its best to meet the potential needs of customers. Today, with the unstoppable trend of economic globalization, our company is sincerely willing to cooperate with enterprises all over the world to achieve a win-win situation.

Ningbo Godeson Instrument Tech Co., Ltd are a manufacturer specialized in designing and producing automotive tire tools for more than 18 years. Products range from mechanical tire gauges, digital tire gauges, pen tire gauges, tire thread depth gauges and tire valve caps. Our products are widely used in passenger vehicles, cars, trucks, SUV, RV and bicycles.

We have supplied and OEM the products for many companies, such as ACCU, Slime, Tireteck, JACO and so on. As an ISO9001 certified manufacturer, we take the quality as the life of our enterprise, we adhere to the philosophy of "Quality foremost, credit foremost" to serve all of our customers. 100% of our products are tested and approved before shipment, The tire gauge accuracy are designed according to ANSI B40.1 Grade B. And our main products have already comply with CE, RoHS, REACH, PAHs and some other special standards.

We constantly develop and research new products. In recent years through competitive price and sincere service, we have established friendly and long-term cooperation relationship with hundreds of customers and gained good reputation all over the world.

We are looking forward to hearing from you, your suggestions and criticism are welcome as your advice is the driving force behind our corporate development.

Ningbo SAIVS machinery Co., Ltd founded in 2002, the company is located in Ningbo, an international port city on the east coast of China, it is a high-tech enterprise dedicated to R&D, production, sales and service. The existing office and production space of 40, 000 square meters, the company has advanced production processing equipment, complete inspection, measurement and testing equipment, The company introduces high-quality engineers and technical workers, it is committed to providing innovative, efficient and reliable products, solutions and services for users around the world.

The company has established and owns a complete quality management system, obtained ISO/TS16949, ISO9001: 2015 quality management system, ISO14000 environmental management system, OHSAS18001 safety management system and CE certificates etc.

In 1989, SAIVS began to produce high-efficiency and low-energy investment casting, sand casting, die casting products, and precision machining OEM products' processing and supply chain management, providing high-quality auto parts, construction machinery parts, hydraulic parts, agricultural machinery parts and so on for Chinese and global customers.

In 2002, SAIVS focused on the development, production and service of ultra-high pressure hydraulic tools. The company has developed and produced various types of ultra-high pressure hydraulic bolt fixed torque tightening tools, hydraulic jacking tools, PLC synchronous jacking systems, hull transportation hydraulic systems, etc., and undertakes various types of non-standard design hydraulic tools and feasible solutions. Provide high-quality and reliable hydraulic tools for customers around the world.

In 2005, SAIVS set up hydraulic components manufacturing division, specializing in the development and production of various types of hydraulic pumps, hydraulic motors, hydraulic valves, hydraulic cylinders and hydraulic systems, is committed to providing customers with technical support and a complete set of hydraulic solutions, SAIVS products are widely used in industry, agriculture, energy, oil and gas, vehicles, engineering machinery and other fields, product performance is stable, providing long-term service to global customers.

SAIVS always adhere to the mission of "striving to be the leader of the industry". "win-win cooperation", "collaborative innovation", "quality first" and "customer first" are the core values adhered to by the company. Inspired by the corporate mission and values, we continue to provide high-quality products and first-class services to users around the world.

Henan forging emperor industry Co., Ltd. is located in luoyang, China. Luoyang, the ancient capital, is a world famous historical and cultural city. It is also an important industrial city in China. Many well-known national scientific research institutions are established here, providing key technical support and services for the development and improvement of the industrial chain. The main business of our company is industrial product design, auto parts design and production, other mechanical parts design and production, titanium alloy material and its products research and development production, diamond products research and development production, the company has a complete mechanical parts design and production process supporting process, is a professional machinery parts supplier.

The company has complete hardware supporting facilities, and the hot-die forging press models are 300T, 400T, 630T, 1000T, 1600T, 2500T, 4000T, 8000T and other different tonnage forging presses, which are suitable for the production of products from 0.1 kg to 200 kg. The cold forging machine has 4 hydraulic presses, which can produce cold forging products from 0.01 kg to 20 kg. The products can be made of carbon steel, alloy steel, copper forgings, aluminum forgings, stainless steel, titanium alloy and so on. The company's products are mainly used in automobile industry, construction machinery industry, railway locomotives, power fittings, mining machinery and other industries. The company's main customers are China FAW group, China shaanxi automobile group, China locomotive group, China yituo, sany heavy industry, dena, GKN, zf, carter, Volvo and so on.

The quality control equipment of the company includes flaw detector, hardness tester, spectrometer, metallographic analysis, tensile test, coordinate measuring instrument, etc. The company is engaged in the industrial product design and production for 20 years, has accumulated the rich industry experience. The company undertakes customized OEM services for processing of incoming drawings and samples, and can complete all processes including 3D modeling design, mold design and production, product forging and pressing, heat treatment of forgings, and machining. Our company has an independent industrial design service center and a professional industrial design service team, which provides strong technical support for technological innovation of enterprises. The company has special metal products design and development, manufacturing and production services. Titanium alloy products and industrial diamond products developed and produced by the company are widely used in machinery manufacturing industry and other related fields.

Founded in 1999, Zhuzhou Hongda Polymer Material Co., Ltd(ISO9001: 2008 Certified Enterprice), is a national high& New technology enterprise covering an area of 50000M2 in the XINMA Industrial Park, which is located in Zhuzhou city -- the transportion hub in Southern China.

Main products:

1) Fluoroplastics and Engineering Plastics in Rod/sheet/tube form

(PVDF, PTFE, PCTFE, PFA, FEP, PEEK, UHMW-PE, PA, ABS)

2) Polymer Seals, Spring Energized Seal, Shaft Seals

3) CNC Machined Plastics Parts and mold injection parts

4) RO Membrance Element Components for Water treatment industry.

5) Chemical Piping & Equipments

About Hongda

1. With over 20 years experience in the manufacture of High Performance Plastics

2. One of the China's leading fluoropolymer processors and a global supplier of high performance plastics both semi-finished materials and precision machined components.

3. Main Markets: Oil & Gas, aerospace, semi-conductor, electronics, compressors, chemcial processing, water & Environmental, rail transit & Automotive

Basic information

Xuzhou Xuqi International Trade Co., Ltd. Established in 2023 and headquartered in Xuzhou City, Jiangsu Province-a pivotal hub of China's advanced manufacturing ecosystem-Xuzhou Xuqi International Trade Co., Ltd. Leverages its strategic location at the heart of the Huaihai Economic Zone (proximity to Lianyungang Port and the Beijing-Shanghai High-Speed Railway network) to integrate resources from the Yangtze River Delta industrial cluster. As a specialized distributor of industrial solutions, we operate under exclusive partnerships with two National High-Tech Enterprises: Jiangsu Jiasheng Petroleum Technology Co., Ltd. And Xuzhou Yikai Valve Co., Ltd., delivering end-to-end industrial components for global infrastructure projects.

Strategic Manufacturing Partners & Technological Expertise Jiangsu Jiasheng Petroleum Technology Co., Ltd.

18+ years of expertise in energy equipment manufacturing, Innovation Highlights:

Proprietary Intelligent Fuel Dispenser Calibration System Flagship Products:

Composite Vapor Recovery Adaptors

Dual-Seal Redundant Loading Arms

Cryogenic LNG Nozzle Assemblies

Xuzhou Yikai Valve Co., Ltd.

Stainless Steel Valve Specialist with GB certifications, serving oil & gas, chemical, and marine sectors. Core Product Innovations: Low-Torque Hard-Seal Ball Valves (40% reduced operating torque, 100, 000+ cycles lifespan).

Bidirectional Metal-Seal Check Valves (zero backflow design, suitable for pulsating systems up to 25 MPa).

ANSI B16.34 Forged Steel Gate Valves (Class 2500 pressure rating, ASTM A105/A182 F316 material).

Global Supply Chain Excellence

Smart Logistics Network:

5, 000 sqm bonded warehouse in Xuzhou FTZ + Jebel Ali (JAFZA) transshipment hub for MENA markets.

Real-time tracking via integrated ERP-TMS platforms, ensuring 99.5% on-time delivery accuracy.

Customized Services: Pre-assembled Modular Kits (valves, actuators, and flanges tailored to API 6FA/ISO 5211 specs). Local Compliance Support (GOST-R, UL, ASME BPE certification facilitation).

Lifecycle Management (AI-driven predictive maintenance algorithms and spare parts optimization).

Industry-Specific Solutions

Oil & Gas: Modular wellhead packages for shale gas extraction (API 6A compliance).

Petrochemicals: High-temperature valve clusters for FCC units (1, 200° C resistant Inconel 625 coatings).

Clean Energy: Hydrogen refueling station manifolds with electropolished SS316L surfaces (ISO 19880-3 certified). Marine Engineering: DNV GL-approved valve suites for FPSO vessels (NACE MR0175 compliant).

Value Proposition

Cost Efficiency: Vendor Managed Inventory (VMI) programs reduce client inventory costs by 30%. Speed-to-Market: Priority access to China-Europe Railway Express ensures 12-day delivery to CIS regions.

Technical Support: Multilingual engineering team (English/Russian/Arabic) provides 24/7 FAE assistance, including on-site troubleshooting within 72 hours.

Future Roadmap

By 2026, we aim to launch Industry 4.0-enabled smart valves with TÜ V Rheinland-certified IoT sensors for real-time pressure/leakage analytics, driving predictive maintenance across

Downstream operations.

Operating condition

Through the analysis of big data, Xuzhou Xuqi International Trade Co., Ltd. Has 1 administrative license.