Best VoIP Products Manufacturers in China

Founded in 1996, Shandong Kaer Electric Co., Ltd. is a provider of intelligent terminal and solution for the Internet of Things and mobile Internet. After 20 years of development, the company has formed a strong research and development strength in wireless communication terminal technology, wireless data terminal technology, smart education application technology, Internet of Things technology, embedded software technology, video technology, etc. The company has relatively complete product production qualifications, including: Telecommunications equipment network access license, national compulsory product certification, quality management system certification, etc. The main products include two categories, including smart communication equipment, IoT smart terminals and solutions. Up to now, the company has more than 100 patents, including 32 invention patents, and nearly 200 computer software copyrights.

After dozens of years of work, the company has formed two major business markets, domestic and international, and built a customized sales model based on "Channel + E-commerce + Industry", and " Product + Integration + Service" ecological chain delivery capability. Domestic business, with service agencies in each province, is an important partner of China Mobile, Telecom, China Unicom, China Tower, and Radio and Television; In terms of international business, it has established long-term cooperative relationships with Vodafone, Telenor and other internationally renowned operators, with a wide range of products It is sold to more than 50 countries and regions including Britain, France, Brazil, South Africa, India, and Russia etc.

Shenzhen Yuantong Modern Technology Co., Ltd. is a leading manufacturer of industrial telephones, exporting products to 120 countries. Our main products include:

· Industrial telephones / Explosion-proof telephones / Weatherproof telephones

· IP Telephones / Call box/intercom / Rugged phones

· IP Intercom Server / Console / PBX / Switch / Gateway

· Speakers / Amplifier / Beacon light

These are used in highways, urban underground pipelines, railways, mining, oil, metallurgy, chemical, and power industries.

Our products are known for their quality and have all necessary international and domestic certifications, including CE, FC, RoHS, IP67 (aluminum alloy casting), Ex ib MB LLC T6 GB (explosion-proof certification), and the China National Transportation Safety Facilities Quality Supervision and Inspection Center. We offer high cost-effectiveness and excellent after-sales service with many international and domestic achievements.

Key products for highways include fiber optic emergency phone and broadcasting systems, IP emergency phone and broadcasting systems (supporting SIP protocol), toll station intercom systems, and IP amplified broadcasting systems.

Since 2015, we have invested heavily in developing all-fiber, semi-fiber, and IP emergency communication systems for urban underground pipelines, complying with design institute specifications.

In 2016, we developed two professional molds for plastic and aluminum alloy, with a sleek design and protection level of IP66 and IP67, obtaining certification from authoritative bodies.

In 2017, we developed explosion-proof products for gas tanks and VoIP phones, earning EXD IIC T6 and EX ib MB LLC T6 explosion-proof certifications. We also created an emergency dispatch system for pipeline galleries.

Shenzhen Yuantong Modern Technology Co., Ltd. Has won markets in over 120 countries, including North America, Europe, Asia, South America, Africa, and Oceania, and has a strong presence in 23 provinces, 5 autonomous regions, and 4 municipalities in China. We have long-term partnerships with renowned companies like Huawei, ZTE, Siemens, and China Telecom, covering about 50% of the domestic pipeline market. Our products are recognized by owners, general contractors, and agents for their outstanding performance.

We adhere to a business philosophy of being market-oriented, technology-guaranteed, quality-focused, and reputation-driven. We continuously innovate in management and technology to improve product quality, with a spirit of sincerity, trustworthiness, pragmatism, and innovation. We prioritize customer service, providing excellent products and timely support to clients worldwide.

Mission: Lead industry development with innovative R&D, offering reliable and stable products and services.

Vision: Become the top manufacturer of industrial telephone products.

Philosophy: Sincere communication, continuous improvement, and win-win cooperation.

Policy: Leading technology, quality first, service foremost.

Safety Policy: Provide safe, reliable products and prompt, considerate service.

Shenzhen Jcsmarts Electronic Co., Ltd, founded in 2015, which is located in the Guangdong province. Since establishment, Jcsmarts has been focusing on the development and application of hotel lock system, smart locks, and locker locks, and concentrating on supplying high-quality products.

Our main products are:

1. Intelligent card door locks: MIFARE card lock, EM card lock, IC card lock, online wireless smart locks;

2. Intelligent Cabinet locks: EM card cabinet lock, TM card cabinet lock, digital cabinet locks, fingerprint cabinet locks.

3. Online/ offline hotel intelligent management system:

4. Home smart locks: Tuya WiFi smart locks, TTlock Bluetooth smart locks;

5. Rental apartment system: TTRenting online management system

6.125kHz EM Card/ 13.56MHz MIFARE card/ any card Energy-saving Switch

7. Access control reader;

8, Digital door viewer, doorbell

Our locks are suitable for hotels, residential apartments, gym, school, and rental apartments; And we have different size of the mortise to fit for different doors. For example, single latch, 5050 mortise, 3585, 5572 mortise.

"Reliability, security, safety, practical" is the enterprise development objective. OEM and ODM service are available. The professional technical man will support you for anything you need.

"Accurate, timely, careful" is our consistent service standard. Perfect after-sales service is the fundamental guarantee to improve customer satisfaction. In this fast-developing market competition, Jcsmarts keeps on challenge himself and make positive innovation. His eternal goal and pursuing is to form excellent teams, create national boutiques, and offer sincere services, marching to be a world famous brand!

RisingHF is a national qualified high-tech enterprise and specialized-refined company focusing on the innovation and development of the new generation Internet of Things communication technology and intelligent hardware.

The core research and development team is composed of senior technical experts from famous international company of communication, sensing and industrial equipment with many years of accumulation and innovation experience in the field of LPWAN communication, especially in physical layer, communication protocols and communication systems. We provide customers end-to-end IoT solutions inclouding LPWAN modules /SIP, smart sensors/end devices, gateways and cloud servers/IoT platforms.

Our products and solutions have been widely used in smart city, smart security, smart metering, energy saving and emission reduction, personnel and asset tracking and other fields. Company has more than 50 patents and copyright. Our products, certieid by CE/FCC/IC/TELEC/ANATEL/RoHS, have been widely used in EU, US, Japan, Australia and Asia markets and widely recognized by customers wordwide.

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.

SHENZHEN KEXINT TECHNOLOGY Co., Ltd Established in shenzhen in 20 15, specialized in FTTH fiber optic serial products, such as drop cable, indoor cable and related patch cords. Cords. It has two subsidiaries. We mainly produces network cable, USB cable, coaxial cable, as well as network patch cord. COMELINK focuses on the European and American market. It provides ONU, STB, router, fiber optic transceiver, optic module, which is favored both at home and abroad, also enjoys a good reputation in Russia, Africa and Southeast Asia.

KEXINT has passed I S O 9 0 0 1 quality management system certification, and its products have independent intellectual property rights and more than twenty patents. The exported products meet the international standards of the European Union and the United States, and have obtained the certificates of CE, FCC.

In order to understand customer requirements and solve problems for customers, every year We communicate with customers face to face by visiting customers or participating in exhibitions.

KEXINT has established a professional and independent quality control department. From design to shipment, each product undergoes a series of reliability tests and verification such as insertion loss and return loss testing, End face detector Tensile testing equipment to ensure product quality.

No matter your project requires small batch customization or mass production, we offer you services with our professional knowledge and quality products.

Thank you for visiting KEXINT. We hope to establish a long-term cooperative relationship with you.

Huainan Wantai Electric Co., Ltd. Integrates the development, production, sale and service of coal mine.

Our company has 500 employees, including 20 high grade engineers and 46 engineers. Our company has attained ISO9001 quality system certification. The management is standard. The production is all ready. The examination method is first class, and the structure of production is convenient. Our products are related to every step of mining production. In these years, our annual output and annual sales value all have got the top level in the same industry. We have become the main strength in mining electronic industry. We are the "Fixed Enterprise of Chinese Coal Group", "Twenty Private Enterprises in Huainan" and "Respecting Contract and Abiding Credit Enterprise".

The group has successively set up two standard laboratories of microseismic technology and power electronic frequency conversion control in China University of science and technology and Shanghai Jiaotong University. At the same time, it has three R & D institutions recognized by the government, namely "Anhui Enterprise Technology Center", "Anhui mining Electronic Engineering Technology Research Center" and "Key Laboratory of microseismic perception".

Our company has experienced sales members and post-sales members. Our products sell well in Shandong, Shanxi, Henan, Hebei, Hunan, Sichuan, Ningxia, Shanxi, Neimenggu and Anhui.

Wantai group adheres to the work orientation of quickly meeting customer needs and takes providing customers with safer, more energy-saving and more efficient system solutions as the strategic goal of product development.

Our company is devoted to establishing a modernistic enterprise system, taking care of the management and investment of labor resources, emphasizing enterprise efficiency and staff strain and using right methods to manage the enterprise. Our quality aim is "not accept, produce and export defect products". Our culture idea is "union, creation, perfect and development, create good enterprise culture, produce good products and be devoted to good service". Please feel free to contact us for further information.

Hunan Jenet Communications Equipment Co., Ltd is the biggest Huawei, ZTE's agent in China, we mainly sell router, mifi, USB dongle, fix phone, projector, antenna etc, can do OEM/ODM service.

Our company has been focusing on the fields of wireless data terminals for more years, with products and businesses covering 3G/4G/5G routers, 3G/4G/5G mifi routers, 3G/4G/5G wireless dongles, 3G/4G/5G wireless modules. In the field of network communication equipment, we provide industry partners with complete mobile terminal solutions from product planning, concept design to product delivery and after-sales services.

With proven capability in terms of software, hardware and exterior designs, we are consistently applying advanced technology to fulfill the diversified demands of our customers. Furthermore, by making full use of our advantages in the wireless product fields and absorbing more technical and intelligent talents, we are always making innovations and expanding markets, aiming for entering into global markets step by step through providing customized wireless data products and mobile operation services.

We have rich experience in the fields of wireless data terminals and have established strategic partner relationships with world top wireless R&D institutions, manufactures and telecom operators at home and abroad so as to provide our partners with perfect products and services. Cooperating with our partners, we have expanded our markets, realized our customers' values as well as brought mutual benefits and win-to-win.

General:

Shenzhen Etross Telecom Co., Ltd is a high-tech telecom company which specializes in developing and manufacturing wireless products, including 4G/3G/2G Fixed wireless terminal, 4G/3G/2G Fixed wireless telephone, 4G/3G/2G Fixed cordless phone, 4G CPE Router and SMS/VoIP Gateway, etc. For years, we have been devoted to providing good quality and hi-tech products to our clients, to be a China gold supplier of Telecom and IT products, we have operated around 17 years since 2006.

Business Description:

Currently we have several modern production lines producing 4G/3G/2G Fixed wireless terminal and Fixde wireless telephone, 4G/3G/2G Fixed cordless phone, 4G CPE Router, SMS/VoIP Gateway devices and Telemarketing terminal products. The production capacity can reach 1000 sets a day. In our company's R&D center, our experienced engineers are working to develop new high technology to guarantee our products' good quality and competitive advantage in the market. And some of our products have passed CE, FCC &RoHS certification.

Etross series products have been sold to more than 100 cities in China and exported to over 70 countires.

Major Products

Etross products are categorized under the following different segments:

1. Fixed Wireless Terminal Series: 4G LTE/3G WCDMA/ 2G GSM/2G CDMA

2. Fixed Wireless Telephone Series: 4G LTE/3G WCDMA/ 2G GSM/2G CDMA

3. Fixed Cordless Phone Series: 4G LTE/3G WCDMA/ 2G GSM/2G CDMA

4. CPE Router Series: 4G Indoor/Outdoor

5. SMS Gateway: 4G LTE/2G GSM

6. VoIP Gateway: 4G LTE/3G WCDMA/ 2G GSM/2G CDMA

7. Telemarketing Terminal: 4G LTE/2G GSM

Thanks for using Etross Series products, hope you can make more successfully.

Founded in 2011, Shenzhen DINSTAR Co., Ltd. is a leading global provider of IP Unified Communication and VoIP products. We have been delivering more agile, efficient and affordable communication solutions to our customers through our reliable, innovative and future-proof products. Now we have more than 180 specialists, most of them coming from top-rank global telecommunication providers, who have dedicated themselves to VoIP, unified communication and wireless mobile network technology for more than 15 years.

DINSTAR offers the complete IP unified communication products including VoIP gateways, IP PBXs, SBCs, IP phones and SIP intercoms. Through our increasing innovation ability, excellent user experience, high performance-price ratio and tailored OEM/ODM service, Dinstar products and services have been widely deployed and recognized by telecom operators, system integrators, enterprises, SMBs and OEM partners in over 100 countries for our rich features, high quality and broad interoperability.

DINSTAR constantly innovate to create unparalleled communication experiences to our customers, enabling them to communicate, connect and collaborate effortlessly, efficiently and securely.

Power & Grace specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Power & Grace uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Power & Grace advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Excelltel Technology Co., Ltd. Was established in 1999 in Foshan, China. We are a manufacturer which is specialized in developing and producing PBX system equipment. Our factory has attained ISO9001 certification, and most of products have attained CE and CCC certifications. With high standards of production and strict monitoring system of quality, its products have been constantly exported to many countries over the world.

Voluminously, we focus on new products contriving, we have our own R&D power, our own QC teams and our own registered famous brand "EXCELLTEL" in China. In the past few years, we have developed several kinds of fresh products moulds which are very popular in fixed markets.

After years of sound development, our products receive good feedbacks for its high quality and well after-sale service. Furthermore, reasonable prices also catch customers" eyes on us.

We cherish every client, we are willing to establish well founded long term business relationship with everyone who have the same intent. Warmly welcome to deal with us!

J&R Technology Ltd is established in 2012, our headquarters is located in Shenzhen, China. We are the leading provider of dedicated communication and solutions. We are committed to providing faster, safer, and more stable communication equipment and solutions for customers in public safety, transportation, industry, and a wide range of sectors for daily work and critical moments, helping society to be more efficient and safer.

With more than ten years of accumulation and precipitation, for outdoor, high humidity, high noise, explosive, and other special environmental characteristics, J&R has formed a full series of communication products and special solutions with waterproof, explosion-proof, anti-vandal, anti-noise capabilities based on analog, VoIP and GSM communication technology.

Our products are widely used in

Oil&Gas

Maritime;

Industrial: (Power&Utility, Chemical&Pharmaceutical, Manufacturing&Processing, Metals, Minerals&Mining).

Transportation: (Airports, Harbors, Ports&Waterway, Highway&Tolls, Parking, Railway, Tunnels).

Building Security & Public Safety:

(Military Bases, Prisons, Security rooms, Police stations, Schools, Hospitals, Hotels, banks, inside and outside buildings).

With a complete product and customer service system, J&R can respond to customer needs rapidly, providing dedicated communication equipment and solutions for customers in more than 120 countries and regions. J&R has established long-term close cooperative relations with many important global companies such as; ABB, THALES, VINCI, Dating Telecom, CNOOC, Zhenhua Heavy Industries, and many other world-renowned enterprises.

Dedication and profession have been our pursuing goals during any production procedures, not only in developing and quality controlling but also in marketing and after-sales. We serve any single potential customer with the most suitable solutions and systems.

A Safe Voice in Global Communications

Yican Information Technology (Shanghai) Co., Ltd., established in 2011, is an excellent provider of IP unified communication and VoIP products.

We provide IP unified communication products, including VoIP voice gateway, wireless gateway, IPPBX, SIP telephone, SIP intercom, SIP access control machine, SIP broadcast, etc. With high requirements for customer experience, rich product features and high practicality, as well as customized OEM services, it has been widely deployed and recognized by domestic and foreign partners.

Yichan has import and export licenses for goods and technology, and actively engages in import and export business, establishing long-term and stable cooperative relationships with multiple countries such as Nordic, Oceania, the Americas, and Southeast Asia.

We conscientiously implement national laws and policies, abide by international common business practices, adhere to the principles of equality and mutual benefit, continue to innovate, and create unparalleled user experiences for our customers.

Yican is the company is committed to providing users with powerful, simple operation, rapid deployment, develop strong sex products, strive for the user to the installation of the product deployment and use of training, and the future expansion and other work control in the range of the lowest cost, for the majority of users with low cost and fully functional, high quality and stable service platform and perfect pre-sale, sale and after-sale service.

Service team

In order to better serve the masses of users, hundred million can company formed has rich experience in communications and industry senior elite team; As a leader of communication industry, the company followed the world's leading technology, for the majority of users at the same time, provide the latest and optimal product truly tailored for the customer high quality, professional and less investment, the best overall solution, allow customers to enjoy a more professional, more efficient, more intimate service, maximize customer work efficiency;

Yican is the company has a professional team and strong technical support and after-sales service system, for channel partners and end users to provide professional and thoughtful and efficient technical support and after-sales service. Both users encounter any difficulty, can quickly obtain professional and comprehensive technical support and after-sales service.

Industry users

Develop company using modern communication technology, for the group companies, chain institutions, listed companies, e-commerce, TV shopping, logistics, tourism, securities, hotels, factories, foreign trade, bank, army, government, finance, electric power, mining, petroleum, coal, airport, port, public security, city emergency communication department, and many other industry customers with leading technology communication products.

Service concept

Yican is company take the customer as the center, science and technology innovation, the service for this, starting from the product quality, service efficiency, service attitude, for customers to provide professional and satisfactory service, high quality product is the service base, service for the customer, the efficiency is reflect the quality of service standards; All customers think of, we strive to do; Customer did not think of, we do our best to do it for them;

Service principle

Attitude decides everything, services, began in the specification, and finally satisfied, your satisfaction, is our commitment.

Helpyou Group Co., Ltd is a professional network solutions supplier which was built in 2005. Since the establishment, we sincerely cooperated with clients and trade companies all over the world with a serious working attitude. The business was expanded and the turnover was increased every year. Our company agents the products of noted communication equipment manufacturers, they are Huawei, Cisco, DELL, Ruckus, Fortinet, Polycom, Yealink, Maxhub, Axis, etc. We developed import and export business and established long-term stable cooperation and relationship with companies in over one hundred countries from Northern Europe, Oceania, America, Southeast Asia, the Middle East. We have accumulated rich experience in customer service simultaneously. Helpyou Group Co., Ltd earnestly implements national laws and policies, abide by the general international business practices, keep the principle of equality and mutual benefit. According to superior service and win-win business purpose, we set up and develop a partnership between our customers in each country and region, connect the international and Chinese market. The company always takes integration of the advantages of import and export in order to provide domestic and international clients with superior service. Over a decade, today we will stand on a higher starting point and expect to accomplish remarkable prosperity with concerted efforts!

Gator Group, established in 2009, is a high tech enterprise, which specialized in IoT field. Our main products is family Ecosystem like GPS kids watch, elderly watch, home service Robot and so on. We have professional engineers for R& D department in this field. Under the innovation, efforts, and unity from all our staff, our company has been increasingly expanded our business into Europe, Australia, America, Asia, total 60 foreign countries, Also we provided services for the well- known company globally like Leadership, Walmart, Tech data, Vodafone, etc, and our high-quality product and prime service have been acknowledged with reputation.

Every year, big amount capital will be invested into researching and developing new products, devoting to becoming an outstanding force in the global consumer electronics industry, to provide our customers with prime service and create them the maximum value, to realize a win-win cooperation and brilliant future with our customers together.

NiteRay Electronic Co. Limited was set up in 2003, Focus on AC/DC power adapter, DC/DC cigarette charger; Smart charger, battery charger; As well as SIP door phone for home and office use.

Workshop scale over 5000 square meters, located in No. 178 Industrial Zone, Tang xia Town, Dongguan City, P. R. China. With more than 200 skilled workers and 50 experienced technical teams and sales dept. Passed ISO9001 quality management system, and adopt top ERP management system.

We have been adopt automatic production equipment since 2012, such as latest automatic test and aging system, not only improve quality and increase productivity, but also reduce labor cost to offer customers competitive price.

We have been applied different safety certifications for all products, including latest UL62368-1. Home appliances/IEC61558; Battery charger/IEC60335; All power adaptor got UL, cUL, ETL, FCC, CB, GS, CE, SAA, C-tick, PSE, BSI, KC, CCC etc. Supply high quality power supply to global customers.

NiteRay would like to establish win-win relationship with customers by high quality, competitive price and excellent service.

Nanjing Desi Weiye Software Technology Co., Ltd. Specializes in the development of next-generation network NGN converged communication emergency command and dispatch system, and is a leading domestic government and enterprise information and communication integration solution provider. The company is located in Nanjing, capital city of Jiangsu Province. The company has formed cooperative partnerships with many well-known enterprises and scientific research institutions at home and abroad, including the Academy of Postal Sciences, Theil Laboratory, Telecommunication Research Institute, China Telecom, China Mobile, China Unicom, AVAYA, CISCO, Dialogic, Bell Alcatel, etc.

The company's development team is all from the domestic IP call center, CTI, network video, VoIP, IP-PBX industry veterans. The core development team is LED by a number of returned doctors and masters, and has more than 10 years of rich experience in the field of IP multimedia communication system, system software development, and system integration. The company has more than 40 independent intellectual property rights in the fields of VoIP(voice over IP network), CTI technology (communication and computer integration), IP emergency command and dispatch, 5G handheld individual soldier monitoring, audio and video management software, big data analysis and other fields that combine communication and the Internet, and master the core technologies related to products.

Our products are rich, including every kind of equipment in the field of voice program control, including IPPBX host, relay module, IAD device, phone, the capacity is different, can be configured according to customer needs. Our company also has terminal equipment in the field of emergency command, video conferencing equipment, and complete solutions for our integrated communication system.

With outstanding reputation, advanced solutions and meticulous after-sales service, the company has won wide recognition from customers, and its market performance has maintained rapid growth of more than 100% for three consecutive years in 2020, 2021 and 2022.

Nanjing Deshi Weiye Software Technology Co., Ltd. Aims to become a first-class solution provider in the field of integrated communication. We will carry forward the enterprise spirit of "integrity and self-discipline, innovation and openness, people-oriented, customer achievement", adhere to the service concept of "excellence, service unlimited whole-heart care, customer first", and strive to create more value for customers. Let customers communicate more conveniently and efficiently in the intelligent world of the Internet of everything.

Our products and business all over the world, products and after-sales received great recognition from customers.

We sincerely welcome you to cooperate with us for a win-win future