Best Groundwater Detector Manufacturers in China
TOP 10 Groundwater Detector Manufacturers
- 1. Shenyang ABT Drilling Equipment Co., Ltd.
- 2. Nanjing Scanspace Information Technology Co., Ltd
- 3. Changsha DTH Drill Construction Machinery Co., Ltd.
- 4. Guangzhou International Technology Co., Ltd.
- 5. Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
- 6. Shandong China Coal Construction Machinery Co., Ltd.
- 7. Zhejiang Stars Energy Saving Technology Co., Ltd.
- 8. Shandong China Coal Industrial & Mining Supplies Group ...
- 9. Changsha Miracleland Import & Export Co., Ltd.
- 10. Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.
Total 24 Groundwater Detector manufacturers in China found here
1
Shenyang ABT Drilling Equipment Co., Ltd. | |
Main Products | DTH Hammer, Drilling Bit, Air Compressor, Drilling Rig, Water Detector, Used Air ... |
Company Address | No. 16, No. 15-4 Shenying Road, Hunnan San Road. Hunnan Newdistrict, Shenyang, Liaoning, China |
Company Introduction | ABT Drilling Equipment Co., Ltd. Mainly provides integrated drilling solutions, serving the mining, stone crushing, and water conservancy drilling industries, helping you solve drilling problems efficiently and at low cost. We mainly provide complete sets of equipment such as mobile air compressors, drills, impactors, drill bits, crushers, water meters, etc., and are your stable and reliable partner. ABT has been serving drilling equipment sales for 11 years. With the development of drilling equipment technology, ABT has grown into an enterprise integrating design, production and complete equipment solutions. Our advantage lies in the optimal configuration according to the needs of customers, ensuring quality and low prices. In order to serve customers, we have also established a full-type equipment repair center. It really allows customers to use it at ease and convenient, save worry and save money. Years of service experience in the domestic market allows ABT to provide foreign customers with the most stable and efficient equipment. ABT provides a variety of payment methods, and ABT can also produce equipment according to your requirements. Senior engineers are waiting to communicate with you. ABT is part of the TUO Group. The group has 3 manufacturing companies, 1 R& D center, and 1 after-sales service center. Relying on the processing power of the old industrial base in Shenyang, China, it has created ANBIT products that sell well both at home and abroad. Serving the mining, water conservancy drilling and construction industries all over the world. Create value for customers. ABT also pays attention to environmental protection and actively adopts new environmental protection technologies to help customers transform environmental protection equipment. Reduce dust emissions. ABT also helps poor areas to solve the water shortage problem. We funded the drilling of 2 deep-water wells in poor areas every time, so that people who lack water can use clean water. We look forward to serving you and helping people around you solve problems. Goal--stability, efficiency and low cost. Advantages--many years of field experience. Technology--a wealth of product libraries to choose the best solution for you. Faith--Once cooperation, life-long friends |
2
Nanjing Scanspace Information Technology Co., Ltd | |
Main Products | Measuring Instruments |
Company Address | Nanjing, Jiangsu, China |
Company Introduction | Nanjing ScanSpace Information Technology Co., Ltd. Was established in 2018: Focusing on the promotion and application of surveying instruments and mapping technology. Using three-dimensional mapping technology, aerial photogrammetry, rapid acquisition of indoor and outdoor three-dimensional space real data, deep into the extended application of the industry, with information surveying and mapping and results output, determined to provide three-dimensional digital one-stop service for various industries. Set of surveying and mapping instruments and software development, sales, product integration, maintenance, identification, technical consulting, GIS development, surveying and mapping engineering projects, BIM application in one of the comprehensive company. More than ten years of industry foundation makes the company has become the measurement industry leader. The company has always attached great importance to technological innovation, constantly explore new ideas and new models, through the integrity of professional sales service team, and with perfect after-sales service to win the trust and praise of friends and users. The company takes three-dimensional laser scanner, unmanned aerial vehicle, intelligent robot, GPS, full station, handheld SLAM, unmanned ship, sonar detection equipment, underground space surveying equipment, surveying and mapping software and other professional surveying and mapping equipment products as the main direction. Continuously provide perfect surveying and mapping equipment and technical support for construction, geology, mining, surveying and mapping, Marine, agriculture and forestry, land, power, telecommunications, oil, transportation, water conservancy and education systems. It has a wide and stable cooperation foundation with many domestic and foreign world famous instrument manufacturers or Chinese general agent, and now has a number of unique core advantage products. With friendly cooperation with Nikon (NIKON), Pentax (PENTAX), Tianbao (Trimble), Topcom (TOPCON), Leica (Leica), Hitachi (HITACHI) measuring instruments. And successfully signed a contract with the UK GeoSLAM, Japan Nikon measurement instrument, China test GPSK series Jiangsu general agent. We through continuous efforts, to make new contributions to the surveying and mapping industry, establish a good reputation in the surveying and mapping industry, has received the support of the majority of users, we will be the best service, the best quality products, the most professional technology in exchange for your trust, establish a long-term friendly partnership. We have the confidence and the strength to look forward to more cooperation with you, hand in hand, create brilliant. |
3
Changsha DTH Drill Construction Machinery Co., Ltd. | |
Main Products | Water Well Drilling Rig, Diamond Core Drilling Rig, RC Drilling Rig, Blasting Drilling ... |
Company Address | T2-1327, 13th Floor, Commercial Complex Building/Unit, T1 and T2 of Greenland Business Plaza, No. 248 Huahou Road, Dongshan Street, Changsha, Hunan, China |
Company Introduction | Welcome to Changsha DTH Drill Construction Machinery Co., Ltd. We are a drilling rig manufacturing expert with many years of production and R&D experience. We are also a professional and leading manufacturer of drilling rigs and drilling tool accessories. Among them, our technical team is LED by Professor Zhao Mingchun, the winner of the top 2% scientists in the world selected by Stanford University in 2022 and 2023. We have strong scientific research capabilities and our products are sold to five states and more than 75 countries around the world. He is an expert in metal materials and a guest researcher of the alloy steel research group of the Institute of Metals, Chinese Academy of Sciences. Our products include Water Well Drilling Rigs, Mining Drilling Rigs, Diamond Core Drilling Rigs, Reverse Circulation Drilling Rigs, Undergroud drilling rig, DTH Drilling Tools, etc. Our products are suitable for various scenarios, such as mines, tunnels, wells, bridges, building pile foundations and other construction projects. Our designs are based on the hardest rocks to improve excavation efficiency and service life. We are committed to providing you with high-quality, low-cost and sustainable solutions to meet your specific needs. We are your trustworthy and excellent partner for drilling rigs and drilling rig accessories. Join us and explore the infinite, to achieve excellence with technology, and make drilling simple! |
4
Guangzhou International Technology Co., Ltd. | |
Main Products | Drill Rig, PDC Bits, Tricone Bits, Roller Cone Bit, Drilling Machine, Impregnated Diamond ... |
Company Address | Shanhuxi Road Chuangfacheng Plaza Block 15 , Yongzhou, Hunan, China |
Company Introduction | Guangzhou International Technology Co., Ltd. is a product group company mainly engaged in industrial equipment and accessories. In order to serve our customers better and professionally, the company has set up different specialized subsidiaries oriented by products, mainly including Pearldrill brand for drilling equipments, Foundream company for building materials, Kenergy for generators and solar products, etc. Pearldrill is one of our subsidiary companies that produces and sells drilling equipment and tools. The drilling products of our company includes the following categories: DTH Hammer Drill Bits PDC Drilling Bits TRI Drill Bits Drilling Rig Mud Pump Drilling Accessories including drilling pipe etc Pearldrill of Guangzhou International drilling series products have won the favor of customers at home and abroad, especially African customers, with their excellent quality, preferential prices and considerate services. The products have been widely used in mining, water well drilling, and anchor injection projects., slope protection engineering, oil and gas engineering, underwater rock drilling and blasting operations in seaports and waterways, hydropower engineering, national defense engineering and other fields. Relying on the rich international resource advantages of Guangzhou International Technology Co., Ltd. And the solid knowledge and talent advantages in the field of geological exploration in Yongzhou, Hunan, we can customize the design and development according to the customer's application environment or the customer's specified requirements. Guangzhou International Technology Co., Ltd. Will continue to be committed to providing domestic and foreign customers with rock drills, drilling tools, drilling rigs efficient drilling tools, energy-saving and environmental protection products at affordable cost. Integrity and Mutual- Win is the consistent business purpose of Guangzhou International Technology Co., Ltd. We will continue to improve our professional ability and provide customers at home and abroad with better products and more accurate services. |
5
Zhengzhou Hanfa Prospecting Machinery Co., Ltd. | |
Main Products | Water Well Drilling Rig, Core Drilling Rig, DTH Drilling Rig, Piling Rig, Engineering ... |
Company Address | Room 602, building 7, henan electronic commerce industrial park, zhengzhou hi-tech development zone, henan province |
Company Introduction | As the biggest supplier providing the best prices and quality, we have over 11 years' experience in exporting drilling rig machines! Established in 1998, our company is the subsidiary of Zhengzhou prospecting Machinery Co., Ltd. Concentrated on scientific research & development, production and marketing. To meet the newest requirements of different customers, we absorb advanced technology to improve the quality of our drilling rigs. At present, We have more than 20 species such as heavy caliber drilling machines, long earth augers, brunt counter circulation drilling machines and hydrology water-well drilling machines. Our company has passed ISO9001: 2000 quality administrative system Certification. Our products have a vast market in foreign countries such as Southeast Asia, South America, Africa and other countries and regions. As one of the most excellent machinery experts, Our general manager Mr. Guo Guang with 10 years' exporting business and service team management dedicates to the research of drilling rigs. Excellent capability, perfect service and eminent quality gain the general recognition both from domestic and overseas users. Our company implement the corporate culture of "integrity, diligence, strict, profession, and efficiency". We are always ready to provide you with best quality, reasonable price, perfect service system! We sincerely look forward to establish close, trustworthy and long term relationship with each customers. If you are interested in our products, pls contact us, we will make every effort to help. |
6
Shandong China Coal Construction Machinery Co., Ltd. | |
Main Products | Mini Excavator, Wheel Excavator, Road Roller, Road Loader, Spider Crane, Lawn Mower, ... |
Company Address | No. 11, North of Kaiyuan Road, High-Tech Zone, Jining, Shandong, China |
Company Introduction | China Coal is a global brand with employees and manufacturing facilities worldwide. We are proud of what we create, the value we provide and the relationships we build - all while helping people succeed. Customers use our machines and technologies to accomplish more in construction, agriculture, landscaping, rental, grounds maintenance, utilities and other applications. Both the people behind our brand and the equipment we manufacture are tough, agile and versatile. China Coal equipment fosters a sense of pride and inspires confidence on even the most challenging job sites. China Coal Group is a collective member of China Enterprise Confederation and China Entrepreneurs Association, a collective member of China Electronic Commerce Association, an excellent enterprise of China Machinery industry, a Top 10 Enterprise of China Operating Equipment Manufacturing, a supplier with guaranteed quality and reputation, a demonstration unit of China Credit Enterprise Certification System, a product with reliable quality and a customer satisfaction unit of national service, China AAA quality and trustworthy enterprise, China e-commerce enterprise credit rating AAA credit enterprise, China Internet enterprise credit rating AAA credit enterprise, Shandong e-commerce recognized enterprise, Shandong Province Economic and Information Technology Commission three network integration industry alliance member units, Shandong Province information demonstration unit, Shandong Province "five" executive director unit, Shandong Province logistics and transportation Member units of Transport Association, Shandong Province's first batch of producer service industry key dispatching enterprises, Shandong Province enterprise culture advanced units, Shandong Province's best employer enterprises, Jining City economic information system information work advanced units, Jining City E-commerce Association president units, Jining City's first batch of science and technology "little giant" enterprises, Jining City college graduates employment probation base, municipal contract and credit enterprises Industry, Jining City technology center, etc. |
7
Zhejiang Stars Energy Saving Technology Co., Ltd. | |
Main Products | Water well drilling rig, air compressor, screw air compressor and its accessories |
Company Address | No. 6 Jinfeng Road, Chengdu, Sichuan, Quzhou, Zhejiang, China |
Company Introduction | Zhejiang Stars Energy Saving Technology Co., Ltd. is a high-tech enterprise integrating design, production, sales, equipment installation and after-sales maintenance. It is the main distributor of Kaishan Group Co., Ltd. In China. The company has 20 years of experience in the field of air compressors and drilling rigs. We integrate domestic high-quality factory resources and can provide customers with the best procurement plan. There are more than 100 professional and technical workers, and the original spare parts inventory of Kaishan is sufficient. Provide customers with more convenient and faster service, and provide strong after-sales guarantee for dealers and customers. The company's main products include general industrial equipment: Air compressors, vacuum pumps, blowers, refrigerated chillers; Post-processing of air dryers, air compressor waste heat recovery systems, hot water engineering, etc., as well as mining equipment: Crawler DTH drilling rigs, hydraulic Engineering products such as tunnel drilling rigs, water well drilling rigs, small rock drills, accessories and so on. Our company adheres to the values of "integrity, persistence, self-reliance, and responsibility"; Our vision is to "build a solid and high-quality brand" and become a "world-class supply chain service platform"; Our mission is to "promote the green development of global enterprises" |
8
Shandong China Coal Industrial & Mining Supplies Group ... | |
Main Products | Mine Car, Mucking Loader, Mining Locomotive, U Steel Support, Mine Support, Wall Cement ... |
Company Address | No. 11 North of Kaiyuan Road, High-Tech Zone, Jining, Shandong, China |
Company Introduction | Hi, We are professional manufacturer in construction and production of large coal mines, the construction of high-speed railways and tunnels. Also, we have more than 25 years experience supplying single hydraulic props, mortar spraying machine, rebar detector, water detector(including Other detector Instruments), rubber paver machine, scraper winch, Flat Trailer, Forklift, diesel engine crane and so on. Except the above products, we have more related products. And we provide OEM. With the professional service, We have a lot of customers in more than 100 countries and regions such as the United States, France, and Canada using our mining equipment and railway equipment. We expect to establish business relationships with you and help your company save cost and grow business. If you are interested with our products, please contact me freely. Shandong China Coal Industrial & Mining Supplies Group Co., Ltd (hereinafter referred to as China Coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital, with more than 1100 employees. China Coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology. In order to development of international trade, expansion overseas market, China Coal established international trade branch company and import and export branch company. China Coal actively expand foreign trade channels based on a good market image, brand, modern information platforms and capital protection. Based on the trading diversification strategy, the group established a chain loop trading system which is with import and export trade of the mining equipment as a core, the resources and market as the elements. China Coal also formed a overseas sales team, that covers English, French, German, Portugal, Italy, Russian, Korean, Japanese, Arabic, and more than 10 language professionals to explore broader international markets on the Internet. At present, the group signed up for "China Coal" trademark in the European Union, United States, Russia, United Kingdom, Taiwan, Macao, Singapore, Indonesia, Israel, and other countries, also get the right to use the trademark of the United Kingdom and Taiwan. Hundreds kinds of products such as tunnel boring machine, coal cutter machine etc. Is exported more than 154 countries and regions which are the United States, Australia, Germany, Russia, Spain, France, Canada, United Kingdom, Italy, Portugal, Georgia, Austria, and Colombia. China Coal is to establish long-term, broader economic and trade cooperation and strategic partnership with a number of large state-owned enterprises and customers, and won the unanimous approval of them. |
9
Changsha Miracleland Import & Export Co., Ltd. | |
Main Products | Drilling Rigs, Core Bits, Water Well Drilling Rigs, Mining Exploration Drilling Rig, ... |
Company Address | A Tower of Masterpiece, 828 Furong South Rd, Changsha, Hunan, China |
Company Introduction | Changsha Miracleland Import & Export Co., Ltd is a professional and credible international trading company. We are specialized in manufacturing & exporting many types of drilling rigs, the products including drilling rigs for mining exploration, water well drilling rigs, coal mine drilling rigs, borehole drilling rigs, geological drilling machine, construction drilling rigs, core drilling rig, drill accessories & diamond core bits series and etc. We can supply the truck mounted drilling rigs, wheel mounted drilling rigs, crawler drilling rigs and so on to meet all customers' Requirements. We exported many type of drilling rigs to many countries with the best quality and good service, which gained an excellent credibility among all the clients. We can supply drilling rigs with the drill depth from 50 meters and 3000 meters. Our company also manufactured and exported all kind of drilling accessories, such as core bits, non-coring bits, reaming shells, casing shoes & casing bits, core barrels, overshot, drill rods, casing tubes and other drilling tools. We are quite pleased to enter into business cooperation with your firm on the basis of equality and mutual benefit, we believe that we shall be, by joint efforts, able to promote friendship as well as business. As a successful and whole-hearted dedication team for customers, we shall provide satisfactory products and the most advantageous price for you. If you had any requirements for any type drilling rigs & drilling tools, kindly please feel free to contact with us, we would be quite pleased to show all the details you asked for. |
10
Zhengzhou Hanfa Imp & Exp Trading Co., Ltd. | |
Main Products | Water Well Drilling Rig, DTH Drilling Rig, Rotary Drilling Rig, Solar Pile Driver, ... |
Company Address | Room 602-2, Building 7, Henan Electronic Commerce Industrial Park, Zhengzhou Hi-Tech Development Zone, Henan Province, Zhengzhou, Henan, China |
Company Introduction | Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market. Presently, it has three subsidiaries which are Zhengzhou Hanfa Prospecting Machinery Co., Ltd, Zhengzhou Hanfa Imp & Exp Trading Co., Ltd, HK Hanfa Imp & Exp Trading Co., Ltd. It has experienced engineers, professional R&D team, special after service team, world class sophisticated equipment and advanced technology guarantee the best quality drilling equipments and best service to its customers. Hanfa Group perennially committed to the development, production and sales of drilling machine, mainly including water well drilling rig, core drill, DTH drill, rotary/piling rig, trenchless centering drill, hydraulic tunnel drilling rig, etc. Hanfa Group send all kinds of drill for the global market, the products are sold to all over the world, exports more than 60 countries and regions, is the leading brand of drilling rig in China. At present, Hanfa Group built Beijing, Tianjin, Shandong, Hubei R&D and manufacturing base. Hanfa Group always adhere to the "two audit", one is must through the international authoritative certification bodies's audit; The second is needs to be approved by customers and the public. It is also true, Hanfa Group, all kinds of drilling rig, has passed the ISO9001: 2008 and ISO9001: 2000 quality management system, the national military standard GJB9001-2001 and ISO14001-2004 environmental management system and GB/T28001-2001 occupational health and safety management system certification, CE and other international well-known certification bodies audit and certification, obtained the international recognition of authority; At the same time, the development of the new and old customers, numerous customers from all corners of the world's praise, confirming the quality of Hanfa products is already deeply rooted in the hearts of the people, pass the "audit" of masses of the people. High quality is the the faith and the most basic bottom line of Hanfa Group since it founded twenty years ago. For more than 20 years, the countless praised, care, support have been produced a large web of trust, like the Hanfa's reputation today, global coverage, influence the world. Hanfa Group do not forget good service while in adhere to the quality. In Hanfa Group, the quality is the root, service is the source. Hanfa Group, after long-term development, formed a very perfect service system, the service system covering the pre-sale, sale, after-sale three important links, fully satisfy the customer service requirements at different times, leave no dead angle of service to the customer. Hanfa Group has a strong service team, including 30 senior engineers, more than 50 technical personnel, hundreds of after-sales service personnel. After many years of accumulation, the service team had rich experience, is the most perfect service industry, service quality of the best team. Hanfa Group, has send technicians abroad to after-sales service more than 20000 times, operation training for more than 10000 times, machine repair about 5000 times...Large and small data, not only explain Hanfa has send thousands of customer operation method, construction technology, drilling technique, machine maintenance knowledge, the fault of the machine function again...But also record with the brilliance of Hanfa's service team, the footprints on the road, confirm the powerful strength and service quality of Hanfa Group. |
11
Shandong China Coal Industrial & Mining Supplies Group ... | |
Main Products | Mucking Loader, Mining Winch, Mining LHD, Scraper Conveyor, Pile Driver, Steel Rail, ... |
Company Address | Jining City High-Tech Zone The Torch Road East The Xinyuan Road North, Jining, Shandong, China |
Company Introduction | Shandong China Coal Industrial&Mining Supplies Group Ltd(hereinafter referred to as China Coal) is a large diversified industrial group company, which incorporates e-commerce, machinery manufacturing, software, research and development and modern logistics as a whole.This group has a registered capital of 100 million yuan with more than 1100 employees. China Coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment and other products.With high advanced technology, China Coal also research and develop new products and mine construction products. In order to develop international trade and expand overseas market, China Coal has established International Trade Branch and Import and Export Branch. China Coal has passed a number of certification systems like, ISO9001, 2008 quality management system certification, United States ANAB management system certification, United Kingdom UKAS management system certification, International authoritative certification body SGS certification(made in China), Alibaba GIS certification.She has also obtained various honors, for example, China excellent machinery, China equipment manufacturing top 10 enterprises, National reputation for quality assured supplier, China credit certification system demonstration unit, National believable product with conformity assessment, National consumers satisfaction unit, China AAA believable quality corporation and China AAA level credit e-commerce enterprise. |
12
Shandong Shenhua Machinery Manufacturing Co., Ltd. | |
Main Products | Mine Car, Mining Locomotive, Mining Winch, Muck Loader, Scraper Conveyor, Hydraulic Prop, ... |
Company Address | No. 11, North of Kaiyuan Road, High-Tech Zone, Jining, Shandong, China |
Company Introduction | The Shandong Shenhua Machinery Manufacturing Industrial Park project is located in the high-tech zone of Jining City, covering an area of about 95 acres and a total investment of about 600 million yuan. The investment and construction by Shandong China Coal Group is a major strategic deployment of China Coal Group to develop manufacturing and improve manufacturing levels. Manufacturing is the primary of the national economy, and it is the essential of the country, the instrument of rejuvenating the country, and the foundation of a strong country. At a crucial moment when a new round of scientific and technological revolution and industrial transformation and China's accelerated transformation of economic development form a historic meeting, the state put forward the strategic goal of "Made in China 2025". China Coal Group actively responded to the call of the state, relying on the emerging information technology represented by cloud computing, Internet of Things and big data, based on the mature e-commerce industry model of the Group to actively develop the intelligent manufacturing industry and create new advantages for enterprises. |
13
Xi'an Zealchon Electronic Technology Co., Ltd. | |
Main Products | Testing Machine, Xrf Gold Testing Machine, Bitumen Testing Machine, Asphalt Testing ... |
Company Address | 1-11113, Floor 11, Da Mao City, 466 Yuzhangba North Road, Yanta District, Xi 'an City |
Company Introduction | With more than 18 years of civil engineering background, Zealchon is engaged in manufacturing and supplying qualitative array of research and laboratory testing equipment. Our range includes research lab Instruments, soil testing instruments, bitumen testing instruments, and Cement & concrete testing equipment. Fabricated from the finest quality raw material our comprehensive range Guarantees precision functioning, accurate performance and sturdiness. Our sophisticated manufacturing ability allows us to persistently and Systematically upgrade the quality of our range as per international Quality standards. Our machines are used world-wide by government agencies, commercial Testing laboratories, ready mix producers, contractors and universities. As our company has grown, so has our reputation for superior expertise and quality customer care. To make our company better, we are constantly developing and seeking out new products. However, our philosophy about selling materials testing and lab supply equipment remains the same-we offer high-quality products at competitive prices so that we exceed your expectations. Our highly-trained Customer Service Representatives and experienced technical staff have allowed us to expand and support one of the largest selections of materials testing equipment for aggregates, asphalt, concrete, and soils, in addition to our core products. Our line-up of ovens, balances, and general lab equipment rounds out our product offerings and lets you find everything you need in one place for your lab supplies and equipment. Although our company has grown, our core values have never changed. We still treat our customers as we always have, helping find the best solutions to your problems, even when it means pointing them in a different direction. We know they will be back, because that's how we want to be treated. Shop our line of materials testing equipment today! Please contact us online if we can be of service to you or your company. We would love to help! Innovative. Global. Manufacturer. Zealchon is the world leading manufacturer of material testing equipment for the construction industry. Thanks to its strong capital, the company is a forerunner in technological innovation and in continuous expansion. With an increasingly wide and comprehensive range of products, we offer advanced solutions for on site and laboratory tests on concrete, cement, mortar, bitumen, asphalt, soil, aggregates, rocks, and steel, representing the ideal partner for anyone working in building and civil engineering industries. Mission To design and manufacture reliable and technologically advanced products in the Materials Testing industry, as well as to offer qualified technical services, becoming customers' preferred partner for the supply of material testing equipment. Pursuing a Glocal growth strategy: Being global, but at the same time having a local presence in the strategic areas of the world in order to reach out, identify, and meet market needs in the best way. Vision Being constantly committed to new developments in material testing, meeting the requirements of new Standards, customers changing needs, and taking on the new challenges of the market. Zealchon is a company offering a unique suite of geotechnical services and products to help our clients identify and manage risk associated with the design, construction, and operation of infrastructure in both natural and built environments. |
14
Hunan Puqi Water Environment Institute Co., Ltd. | |
Main Products | Water Detector, Water Leak Detector, Water Quality Analyzer, Water Level Meter, Borehole ... |
Company Address | Room 301, Building A16, Jiahai Industrial Park, No. 1318 Zhongqing Road, Kaifu District, Changsha, Hunan, China |
Company Introduction | Hunan Puqi Water Environment Institute Co. Ltd. Is a professional institution in China who engaged in the R & D, manufacturing and sales of Geophysical Prospecting Underground Water Detector, Water Leak Detector, Cavity Detector, Mine locator, Borehole Inspection Camera, Pressure Pipeline Leakage Automatic Analyser, Dam Piping Leak Detector and Pipeline Detector inspection equipment. More than 200 staffs, including 16 senior engineer, 49 intermediate engineer. Over the years, Puqi focuses on Hydrogeological exploration, Intelligent data-capture technology and Application of special technique, carrying out Scientific research, Technical services and Marketing application. We have completed more than 65 items including National ministries, Sino-foreign cooperation and major scientific research projects. Having the honour to win a number of national research awards, with more than 117 national patents. Meanwhile, Puqi has established long term cooperation relationship with many scientific research institutes in Germany, US, Australia, Hong Kong and other countries and regions. Number of geological data laboratories has been established at multiple places in China, using our own unique software to carry out long term data collection, analysis and detection for different geologic structure, and set up the differential database of different geologic structure area. |
15
Yangzhou Voli Spiral Cable Co., Ltd. | |
Main Products | Spiral Cable |
Company Address | Gao Shu Road, West Lake Town, Yangzhou, Jiangsu, China |
Company Introduction | Yangzhou voli spiral cable Co., Ltd. is specializing in the production of polyurethane system Goods in high-tech companies, the main products are: Spring cable, spiral cable, PU reel, PUR line, spiral cable (spring line), YGC Silicone rubber cable, YGCP shielded cable, tape cable, ribbon cable, logging cables, underwater cables, wire cable, special cable, high-temperature line, Nylon sheathed cable, PVC (soft) tube, the seven core helix, nylon tube, automotive spiral, power spring line, fire-retardant hose, Spring Line Cable, electrical equipment, cables and other wires, cables, underground cables, low-temperature-resistant cables, inclinometer cable, cable tester, cable steel ruler, Steel cable, anti-pull cables, wear-resistant cables, polyurethane cable, electric door with a spring wire, spring wire electric curtains, lighthouse spiral cable, Mobile lighting vehicle helix, FVN grams lines, insulated wire, plastic pipes and so on. And can be designed and manufactured for customers special specifications. The company has full set of assembly line production facilities, professional production and technical personnel. Selling products produced by domestic and foreign markets. All products are certified (such as SGS certification, in line with the RoHS Directive, the United States UL, GB, etc. ). The company spirit of "customer first, quality first" purpose, warmly welcome friends around the world and the sessions to work with us to create the United States Good tomorrow! |
16
Qingdao Detongda International Trading Co., Ltd. | |
Main Products | Water Drilling Machine, Power Tiller, Rotary Cultivator, Seed Planter, Walking Tractor, ... |
Company Address | 1407 Changjiang International, Huangdao District, Qingdao, Shandong, China |
Company Introduction | Detongda company started in year 1996. Focus on construction work, trading and agricultural machinery. Company main product is agricultural machine (such as power tiller, rotary cultivator, plough, planter, seeder, walking tractor, tractor, agricultural products primary processing machinery, agricultural products deep processing machinery ) and water dilling rig. Detongda company's mission is to make growing food around the world easy. We hope to contribute to the world's food problems. Detongda company not only hopes to change some food problems through agricultural machinery, but also hopes that more people will join us and work hard for a better world. Detongda company is located in the beautiful coastal city of Qingdao, where there is a complete logistics and shipping industry, which can provide the progress of goods in a timely manner. At the same time, we have our own experienced factories, engineers, and after-sales service teams to ensure that customers can save time and money in the process of purchasing products. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force. |
17
Chongqing Gold Mechanical & Electrical Equipment Co., ... | |
Main Products | Geophysical Equipment, Borehole Camera, Well Logging Equipment, Water Level meter ... |
Company Address | 9F/10, Jintai Building, No. 23, Nanping, Nan'an District, Chongqing, China |
Company Introduction | Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, laboratory instrument, road building instrument and geophysical equipment. Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export, to ensure the high quality of our products, we conduct our manufacturing in strict accordance with various standards of ISO, ASTM D, IP, GB etc. We have developed sales channels in many countries and regions such as Thailand, Philippine, Iran, Indonesia, Spain, Iceland, Chile, Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market. We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target! |
18
Shandong Xuwei Mechanical Engineering Co., Ltd | |
Main Products | Tracked Transport Vehicle, Water Well Drilling Rig, Deep Well Pump, Air Compressor/Power ... |
Company Address | Linyi, Shandong, China |
Company Introduction | Shandong Xuwei Machinery In recent years, the company has won praise from all sectors of society for its excellent performance, sound corporate governance, and good market performance. The company has a complete and scientific quality management system. Our company has gained industry recognition for its integrity, strength, and product quality. With the strength of research and development, leading the way in technology. Xuwei relies on technological innovation, continuously develops various new practical mechanical equipment based on market development and customer needs. Our current main products cover more than 40 categories, including air compressors, excavators, drilling machinery, various brands and models of water pumps, drilling accessories, etc. Our products are sold in more than 180 countries and regions worldwide. In more than ten years of development, Xuwei Group has always adhered to the principle of basing itself on the local market, strengthening research and development at home, and expanding overseas. It has explored an innovative path of "Internet plus traditional manufacturing industry" suitable for its own development, entered into the new industrial model of cross-border e-commerce, and stepped onto a new stage of sustained and rapid development and a new era of leapfrog development. Providing high-quality service to well drilling customers can help us maintain a strong driving force in market competition. We have been committed to the business strategy of "doing better, putting sincerity first, service first, and integrity first" since our establishment, and our unit continues to grow and prosper. We have long introduced and absorbed most of the complete advanced technology methods and facilities, and have many outstanding professionals and production management personnel. With scientific skills and management, we tirelessly strive to improve and ensure the quality of Xuwei's deep well drilling products. Xuwei Company focuses on providing drilling services to people, and we sincerely work in after-sales, integrity, after-sales, and other aspects. Please come and welcome friends to inquire. Our Xuwei Company's value is to provide good products to many users wholeheartedly. Better service. Developing excellent ways for customers to reduce costs to the greatest extent possible and focus on serving you. Xuwei Company welcomes professionals to come and cooperate, inquire, discuss business, and provide guidance. |
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HENAN RANCHENG MACHINERY CO., LTD. | |
Main Products | Water Well Drilling Machine, Rotary Drilling Rig, DTH Drilling Rig, Anchor Drilling Rig, ... |
Company Address | No. 33jinsuo Road, High-Tech Zone, Zhengzhou, Henan, China |
Company Introduction | Henan Rancheng Machinery Co., Ltd is located in Zhengzhou City, Henan Province, who is dedicated in designing and manufacturing drilling rigs, mud pump, air compressor and drilling tools etc. These products are widely used in water well drilling, soil sampling, geotechnical testing, mine exploration, foundation drilling, geothermal drilling, anchor drilling, solar pile installation etc projects. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Our company have over 100 sets of various manufacturing equipment, including: Large scale forcing press machine, digital lathe, digital wire-electrode cutting equipment, various processing machines and equipment, etc. Our company have a full set of manufacturing techniques and complete quality control devices. Our company has a professional team of engineers with rich experience in the design, production and inspection. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. Besides, we have received ISO9001 certificate. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching clients all over the continents, Our products are already exported to Europe, South America, Southeast Asia, Africa and other countries worldwide, with competitive price and reliable quality, and We have built long-term cooperation with many clients and win much reputation. We are striving to rejuvenate our national industry and develop as the pillar of Chinese drilling rigs industry in yearning for greater contribution to Chinese harmonious society construction and national equipment manufacturing industry development. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. Pursuing the principle of "Customer First, Integrity First", we are sincerely expecting to cooperate with you! ! ! |
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Hunan Gonoava Instrument Co Ltd | |
Main Products | Differential Scanning Calorimeter; Gas Chromatograph; Vacuum Type Dilatometer; Tensile ... |
Company Address | Room 2318, Building 29 Yingyuewan, Runhe Yicheng Yueliangdao Street, Wangcheng, Changsha, Hunan, China |
Company Introduction | HUNAN GONOAVA INSTRUMENT CO Ltd Professionally supply kinds of testing machines for different industries, it is a collection development, research, production and sales of high accuracy testing machines, products meet ASTM, JIS, ISO, GB, TAPPI, IEC, EN, DIN BS and other domestic and international standards. Provide customers with better overall laboratory solution, including lab design, machine customize and drawing, instrument selection, installation, training, maintenance, become one stop for testing instrument and machines. Our main products are belows: 1, Thermal Gravimetric Analyzer(DSC Analyzer, Differential Scanning Calorimeter) 2, XRF portable analyzer, Elemental Analyzer, Ore Analyzer, RoHS Environmental Analyzer, Fluorescence spectrometer 3, Helium Mass Spectrometer 4, Contact Angle Testers 5. Electrostatic discharge Generator, Pulse Group Generator, Lightning Surge Generator 6, Wire Harness Cable Tester, Component Parameter Tester, Winding Component Tester, Electrical Safety Tester, Weak Signal Tester 7. Profile Projector, Video Measuring Machine, Profile analyzer 8, Universal Tensile Compression Testing Machine(UTM for 100N, 500N, 1kN, 2kN, 5kN, 10kN, 20kN, 50kN, 100kN, 200kN, 300kN, 600kN, 1000kN) 9, Plastic Testing Machine(Melt Flow Index Tester, MFR MVR tester, IZOD Charpy Impact Tester, Vicat tester) 10, Climatic Test Chambers(Temperature Humidity Test Chambers, Dust Test Machine, Rain Chamber, Ozone Test Machine, Salt Spray Tester, UV Weathering Tester, Muffle Furnace) 11, Ink Proofers(Offset, Gravure, Flexo) 12, Paint Coating Test Machine(Pull Off Ahdesion Tester, Scratch Tester, Wet Scrub Abrasion Tester) 13, Vibration Test Tables 14, Cellphone, Laptop, Keyboard Testing Machine 15, Paper, Paperboard, Packaging Test Machine(COF Tester, Tear Strength Tester, Heat Seal Tester, Falling Dart Impact Tester) 16, Small Meters(gloss meter, thickness gauge, densimeter, colorimeter, viscometer, moisture meter, surface roughness tester, sharp edge tester, hardness tester) We have many years export experience, products are exported more than 50 countries, welcome abroad instruments dealer to become our sales agent. Our products is widly used in many industries, such as metal, gold, Ore, Raw material, plastic, packaging, paint, printing ink, leather, shoes, fabric, keyboard, Electronic product, auto and motorcycle, Toys, mobile phone computer, Sports equipment, Electroplating industry. |
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Wuhan Tensense Geotech Co., Ltd. | |
Main Products | Ultrasonic Drilling Monitor, Ultrasonic Borehole Tester, Ultrasonic Borehole Detection, ... |
Company Address | Fl.2nd, Building 10, Block B, Guanggu Xinzhongxin Industry Zone 52# Liufang Road, East Lake High-Tech Development Zone, Wuhan, Hubei, China |
Company Introduction | Core Competencies & Technological Leadership 1. Academic-Industrial Synergy Rooted in China's geoscience research ecosystem, Tensense operates as an extension of Wuhan University's State Key Laboratory of Geotechnical Engineering. Our strategic academic partnerships with Zhongnan University's School of Resources & Safety Engineering, Henan Polytechnic University's Institute of Mine Spatial Information Technology, and Hunan University of Science & Technology's Smart Mining Research Center create a unique innovation pipeline. This collaboration model has yielded 127 proprietary technologies, including 23 invention patents in cross-hole seismic imaging and distributed fiber optic sensing. 2. Cutting-Edge Technology PortfolioOur engineering teams pioneer convergence technologies across three core domains: Advanced Ultrasonic: 500kHz-5MHz adaptive array transducers with self-calibration algorithms Optoelectronic Systems: 360° Panoramic borehole imaging with 0.1mm resolution Smart Sensing Networks: IoT-enabled multi-parameter monitoring stations with edge computing capabilities Global Impact & Product Ecosystem1. Mission-Critical Solutions for Strategic SectorsEngineering Detection Division PIT Series: The world's first cloud-connected pile integrity testers with BIM integration UltraScan PRO: Multi-channel ultrasonic crosshole tomograph with 3D defect visualization GeoVision 360: Borehole imaging system combining 8K optical resolution with LiDAR mapping Coal Mine Safety Division MineGuard System: Real-time roof stability monitoring using microseismic arrays StrataScope: Wireless peep instrument with 50m penetration depth TunnelTrack AI: Autonomous rail inspection robots with millimeter-wave radar 2. Global FootprintOur technologies safeguard critical projects worldwide: Asia: Monitoring Indonesia's Jakarta-Bandung HSR pile foundations Africa: Deploying collision avoidance systems in South African platinum mines Europe: Powering quality control for Norway's subsea tunnel networks Americas: Implementing slope stability solutions for Chilean copper mines Innovation Engine: The Tensense Advantage1. pH. D-Driven R&D CultureOur 120-member innovation team includes: 15 professorships from partner universities 32 IEEE/SPE members 7 national-level scientific award recipients 2. Full-Cycle Solution Framework From site investigation to data intelligence: Sensor Layer → Edge Computing → Cloud Analytics → Decision Support Our proprietary Tensense Cloud platform processes 2TB/day of geophysical data, generating predictive maintenance insights with 94.7% anomaly detection accuracy. 3. Sustainability CommitmentsReduce site investigation waste by 73% through virtual drilling technologies Cut coal mine methane emissions via precision gas pocket mapping Enable 30% material savings in foundation engineering through optimized pile designs Vision for Industry 5.0As we enter the cognitive infrastructure era, Tensense is pioneering: Digital Twins: Creating millimeter-accurate subsurface models using federated learning Autonomous Inspection: Deploying swarm robotics for underground mapping Predictive Safety: Implementing neural networks for geohazard forecasting Our roadmap includes establishing the Global Geotechnical Intelligence Consortium (GGIC) by 2025, connecting 500+ institutions through shared AI models for geological risk mitigation. Why Partner with Tensense? Precision Engineering: 0.02% measurement uncertainty in pile testing Lifecycle Support: 10-year extended warranty with remote diagnostics Compliance Mastery: Meet GB/T, ASTM D5882, EN 1536, and AS 2159 standards Knowledge Transfer: Annual Tensense Geotechnical Symposi |
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Hefei Siko Instruments Co., Ltd. | |
Main Products | Gear Flow Meter, Electromagnetic Flow Meter, Ultrasonic Flow Meter, Vortex Flow Meter, ... |
Company Address | Room 1311, 3f, Tianlong Plaza, Heyedi Street, Shushan District, Hefei, Anhui, China |
Company Introduction | HeFei Siko Instruments Co, . Ltd. Is a high-tech enterprise commit into research and development, manufacture of flow instruments, level instruments, pressure instruments, temperature instruments. Located at HeFei City, China, we have full access to gain the most advanced technology in field. All these make us full of confidence to provide products with international standard. At present, we are mainly dealing in gear flow meter electromagnetic flow meters, vortex flow meters, turbine flow meters, ultrasonic flow meters, level sensors, pressure sensors, temperature sensors etc. We are Original Equipment manufacturer of flow meters with well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in water supply and drainage, chemical, power supply, metallurgical mine, oil and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. Welcome new and old customers from all walks of life to contact us for future business relationships and mutual success. HeFei Siko Instruments Co, . Ltd, is a supplier of Gear Metering Pump, Micro Gear Flow Meter, Turbine Flow Meter, Vortex Flow Meter, Pressure Transmitters, Level Transmitters, Temperature Transmitters...etc industrial process and control instruments. We have exported more than 100 countries like USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, etc, and have established long-term and stable cooperative relations with many retailers and distributors at home and aboard. 01. We have engaged in flow meter, gear pump, liquid level meter, pressure sensor, temperature transmitter and other products for many years. 02. We have established long-term and stable cooperative relations with many retailers and distributors at home and aboard. 03. Hydraulic components, flow measurement technology, permanent magnet systems and pump technology - in one expansive group, Siko Instruments brings together a comprehensive product portfolio for fluid, drive, measurement and process engineering. |
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Henan Methena Intelligent Technology Co., Ltd | |
Main Products | Candy Machinery, Biscuit Machinery, Meat Processing Machinery, Pasta Processing Machinery, ... |
Company Address | No. 66, North Wutaishan Road, 50 meters east of the intersection of Longjiang Road and Wutaishan Road, Yancheng District, Luohe City, Henan Province |
Company Introduction | Henan Methena Intelligent Technology Co., Ltd. is subsidiary of China Orange Group, mainly focus on high customization equipment, production line equipment and one-stop solutions. Located at the intersection of Longjiang Road and Wutaishan Road in Luohe City, Henan Province, covering an area of about 22, 000 square meters. The company has a team of more than 120 people, including more than 20 technical elites. They are the core force of the company's R&D and innovation, focusing on the exploration of cutting-edge technology in food machinery, and providing strong impetus for product upgrades. In R&D, the company adheres to the concept of innovation and invests heavily in resources. It mainly produces candy machinery, biscuit machinery, meat processing machinery, fruit and vegetable processing machinery, packaging machines and other products to fully meet your diverse and customized stringent needs, helping you to seize the market opportunities in the field of food processing and achieve efficient and high-quality production and operation goals. Our products are exported to more than 50 countries with their quality and reputation, and the company has established a complete global sales and after-sales system. Sales staff customize solutions, and the after-sales team is like a solid backing, providing 7× 24 hours of all-round and intimate support. Deeply praised and favored by customers around the world. In the future, the company will adhere to quality and innovation, increase investment in research and development, expand product lines, improve performance, strengthen global cooperation, and aspire to become a global leader in the field of food machinery, promote the modernization of the global food industry, and create a brilliant future together. |
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Zhejiang Miningwell Supply Chain Management Co., Ltd. | |
Main Products | DTH Hammer, DTH Bit, Shank Adapter, Water Well Drill Pipe, Taper Drill Bits, Water Well ... |
Company Address | No. 18, Gaotang Road, Qujiang District, Quzhou City, Zhejiang Province |
Company Introduction | About MININGWELL. The most complete supply chain of rock drilling products in China. The origin of MININGWELL can be traced back to 2001.At the beginning, it was a supplier specializing in the production of accessories for drilling rig factories.During the 20-year production and operation process, MININGWELL has its own drilling rig, DTH hammer, and drill pipe production workshops.Its drilling rig brand HUNTER, drilling tool brands SANTEROCK, D MININGWELL have been loved by many mining areas at domestic and abroad. MININGWELL adheres to the concept of "cooperation and win-win", and has formed a strategic cooperative relationship with many domestic counterparts, and MININGWELL SUPPLY CHAIN Ltd.Was born.From underground rock drilling to open-pit DTH rock drilling to deep well drilling, MININGWELL's supply chain covers all outstanding rock drilling products in China and can provide one-stop services for global rock drilling companies. Underground Rock Drilling Underground Jumbo(Single/Double/Triple arm); Drifter/Extension/Speed/Guide rod(R32,R38,T45,T51,T60); Thread bits(R32,R38,T45,T51,T60); Shank adaptor(Atlas Copco, Furukawa, Montabert, Sandvik/Tanrockm, Ingersoll Rand, Doofor); Coupling(R32,R38,T45,T51,T60); Jack hammer(Y18,Y20,YT24,YT27,YT28,Y29A); Tapered rod(Taper 7°,11°,12°); Tapered bits(Taper 7°,11°,12°/ Dia:32--50mm); Explosion-proof electric air compressor(Max.30bar); Piston air compressor(Pressure:5-10bar). Open-pit Rock Drilling Separated DTH drill rig(Dia:90-300mm); Anchor Rig(Dia:90-300mm, Multi-angle work;) Integrated DTH drill rig(With compressor and Automatic rod change, with/without cab); Large integrated DTH drill rig(Rod length:10 meters, Max.Depth:50 meters); Roller drill rig(Rod length:10 meters, with large torque power); Top hammer drill rig(Dia:64-127mm); DTH hammer(Lower pressure, medium pressure, high pressure:2'-24'); DTH bits(Lower pressure, medium pressure, high pressure:2'-40'); Friction welding drill rod(Dia:50-203mm, Length:0.5-10 meters); Adaptor(API Standard); Portable screw air compressor(Diesel&Electric, 2/4 wheels, Pressure:7-35bar); Drifter/Extension/Speed/Guide rod(R32,R38,T45,T51,T60); Thread bits(R32,R38,T45,T51,T60); Shank adaptor(Atlas Copco, Furukawa, Montabert, Sandvik/Tanrockm, Ingersoll Rand, Doofor); Coupling(R32,R38,T45,T51,T60); Deep Water Well Drilling Crawler type water well drill rig(Air compressor&Mud pump, Max.Drill depth:1500 meters); Trailer type water well drill rig(Air compressor&Mud pump, Max.Drill depth:300 meters); Truck mounted water well drill rig(Brand new 6*4/8*4 SINOTRUCK, Air compressor &Mud pump mounted on the chassis, Max.Drill depth:1500 meters); Screw air compressor(Max.Air capacity:1350CFM, Max.Pressure:37bar); High pressure DTH hammer(DHD, COP, QL, NUMA:4-24'); High pressure DTH bits(DHD, COP, QL, NUMA:4-40'); Friction welding drill rod(Dia:50-203mm, Length:0.5-10 meters); Adaptor(API Standard); Mud pump(BW250/BW450/BW850/BW1500); Foam pump; Tricone bits; PDC bits; Mud drag bits; Casing pipe(Dia:4-20'); Automatic rod change tool; Company history 2001.07 Reform of shareholding cooperative system and establishment of Quxian Technology Mechanical Experiment Factory. 2005.03 Moved to the Gaotang Road Science and Technology Park in Qujiang and became the first batch of high-tech manufacturers to settle in the high-tech park 2007.10 Changed the factory name to Quzhou Miningwell Machinery Factory to provide accessories for surrounding drilling rig factories 2008.01 Product pedigree and began market sales, expanding two production lines for drill pipes and DTH hammers. 2017.12 Established Zhejiang Miningwel Supply Chain Management Co., Ltd.And started the foreign trade journey. 2018.07 Started independent research and development and production of HT series open-air DTH drill rigs. |