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Welcome to Shenzhen Weijunrui Technology Co., Ltd - Your Premier Partner! Since its establishment in 2011, we have been committed to the research and development, production, and sales of core components for industrial automation, and are your trusted partner for signal processing and data acquisition solutions.

Hangzhou Ragine Electronic Technology Development Co., Ltd. Stands as a global leader in providing lo-altitude security system solutions. We specialize in the research, development, design, production, and sales of unmanned aerial vehicle (UAV) countermeasure systems.

Since ShenZhen SunYuan Technology passed the ISO9001: 2015 quality management system certification in 2018, it has been"Quality first and the supremacy of credibility "for our business purpose. To operationalize company quality policy, constantly reducing costs, improve and and improve product technology and quality as development goals. The company's leader attaches great importance to product technology and quality management, and re-hiring a full-time management team of ISO9001 quality management system. Through the Coordinated efforts by our each departments, we have passed the "Sira Certification Service ISO9001: 2015" quality management system certification by one-time.

Yangzhou FORIDO Optoelectronic Technology Co., Ltd., established in 2001 with its roots tracing back to Gaoyou Hongqi Lighting Factory, officially changed its name to Yangzhou FORIDO Optoelectronic Technology Co., Ltd. In 2011. It is located in Lingtang Industrial Park in the northern suburbs of Yangzhou, a renowned historical and cultural city, which is also a manufacturing base for street lights in China. The company occupies a vast area of 16, 000 square meters and boasts a registered capital of RMB 105.18 million.

Beijing pinghe was founded in January 2004 and is located in Beijing zhongguancun science and technology park with registered capital 80 million cny. We are a national high-tech enterprise dedicated to industrial signal interface modules.

Xiamen Foyum Electronic Technology Co., Ltd. is committed to the comprehensive research, development, manufacturing, and sales of electronic product suites such as Intelligent remote control receivers, RF Remote Control, Electronic components, explosion-proof motors, sliding door motors, swing door motors, tubular motors, intelligent door locks, reserve power supplies, and electric roller shutter door motors. It also integrates e-commerce and trade services to form an integrated production system. Especially in the design and production of ODM&OEM capabilities for RF wireless products.

Shenzhen Jingwei Technology Co., Ltd., founded in 2015 and headquartered in Shenzhen-China's technology and innovation hub-is a high-tech enterprise specializing in the research, development, manufacturing, sales, and technical services of RF active products and complete RF systems. The company has built deep technical expertise and strong engineering capabilities in the field of radio frequency technology.

Smartgiant Technology, founded in 2005, is a premier provider of test and measurement technologies and solutions, specializing in FPGA-based control, processing, and acceleration technologies as well as testing and processing of high-precision, high-speed RF signal. We offer comprehensive solutions across all stages of the product lifecycle, including verification, prototyping, and mass production. Our expertise has made us a trusted partner to numerous leading global technology firms. At Smartgiant, innovation is driven by a dedicated R&D team of more than 200 engineers. Our in-house manufacturing and assembly lines guarantee the highest standards of quality and timely delivery of our products and services. We are proud to hold ISO 9001, 14001, and 27001 certifications, affirming our commitment to mature and standardized operational excellence. Headquartered in Guangzhou, China, Smartgiant has expanded its global presence with branches, subsidiaries, and offices in Shenzhen, Shanghai, Changsha, Hong Kong, United States (San Francisco Bay Area), Vietnam, and Malaysia. In 2022, Smartgiant was successfully listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange under the stock code 688115.

Huaibei Huadian Automation Technology Co., Ltd., Founded in 2015, we have built a reputation for excellence, innovation, and an unwavering commitment to our clients' success located in the China. Instrument Industry Belt, has established a 30000 square meter intelligent factory with dozens of production lines and an annual production capacity of over one million units. Water quality analysis instruments, recorders, pressure transmitters, signal isolators and other field instruments. We are the biggest manufacturer of industrial process automation sensors and instruments in China. Our instruments are exported to 119 countries worldwide. As a supplier to Fortune 500 companies such as Siemens, ABB, LUKOIL, WEG Group, Coca Cola, etc.,  Our Core Offerings: We specialize in a comprehensive suite of solutions designed to meet the evolving demands of the modern market. We have long been committed to providing accurate, safe, and stable instruments, and can provide OEM services with a customer-centric approach. We are already working extensively in the oil and gas, water and wastewater, chemical and petrochemical industries in more than120 countries and will take further efforts to get closer to customers and respond to their needs quickly and efficiently. We are also actively recruiting channel partners from various regions to expand our business and provide localized services, creating more value for our customers! Headquartered in Hefei China, our global reach extends to 120 countries, serving a growing international clients. We are constantly looking toward the future, investing in research and development to anticipate market trends and deliver the next generation of solutions. We can make sure our the quality of our products always be good and stable. We are very glad to offer you our products, and Hope to get the long-term cooperation with you.  

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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.

Fastline is a Leading PCB manufacturer in China. It was found in 2003, serving customers in over 40 countries from various electronic industries, Over 70% of products are exported to America, Europe and other Asia Pacific countries.

Changzhou Kunwei Sensing Technology Co., Ltd. Was founded in 2018. We`re the best high precision force sensor(Especially six axis force torque sensor) manufacturer and force sensing system solution supplier in China now!

Founded in August 2013, OHM is a high-tech enterprise focusing on industrial wireless remote control equipment, integrating R&D, production, sales and after-sales. OHM established a production and manufacturing base in Chongqing, and set up a sales headquarters and after-sales service center in Shanghai to provide thoughtful and perfect consulting, support and after-sales service for industrial wireless remote control technology.

Hefei BYRADIO Technology Co., Ltd. is located in the High-Tech Zone of Hefei City. Since its inception, our company has been committed to the research, development, production, and sales services of RF microwave electronic measurement instruments and software/hardware systems with the core values of "Innovation and Dedication, " and has been recognized as a national high-tech enterprise.

Huiyan Precision Technology Co., Ltd. Was founded in 2010 and is headquartered in Shenzhen, China. The company specializes in the design, R&D, production, and sales of high-precision mechanical components. It provides quality precision component solutions across industries such as consumer electronics, communications, automotive, medical, and industrial equipment.

Nanjing Leading Auto Parts Processing Factory is a reliable and professional supplier of automotive engine parts.

COTRUST Technologies Co., Ltd founded in 2003, is dedicated to R&D, manufacturing and sales of industrial automation control products. Relying on high quality, high performance automation control products and solutions to create maximum value for customers, determined to become the world's leading industrial automation solutions supplier.

Wuhan Dong Feng Motor Industry Imp. & Exp. Co., Ltd. (DFMIE) is a specialized automotive parts and components distributor authorized by the Dongfeng Motor Corporation (DFM), which headquartered in Wuhan, China. We're an ISO9001 certificated company. DUNS Number (Dun & Bradstreet) is 545242294.

Xianning TYI Model Technology Company is a professional drone supplier in Xianning China and it is a high-tech enterprise dedicated to the R&D, production, sales training and technical service of drones.

CFOFC Communications (Shenzhen) Co., Ltd is a high-tech company specialized in manufacturing and supplying fiber optical communication products. Our dedicated R&D production teams equipped with more than 10 years experience in the industry, empowered high capabilities on OEM, ODM service. Our factory owns 20 production lines, occupying 10, 000 square meters, certified by ISO 9001, RoHS, Reach, and awarded with 6 patents.

Beijing Dehe Technology Co., Ltd. Was founded in 2007. Since its establishment, the company has been dedicated to the construction of IT information platforms, while acting as an agent for the sales of high-quality products from many well-known domestic and foreign enterprises. It has accumulated profound experience and gained an excellent reputation in the industry. In 2025, the company continued to expand its business scope, successfully introducing the full range of wireless products from Skywave and Longxi Energy Soothing Lotion from Beijing Chenlongxi Biotechnology Co., Ltd. It has become the general distributor of these two outstanding products, further enriching its product matrix and providing customers with more comprehensive and diversified choices and services. In the future, Dehe will continue to uphold the spirit of professionalism. While deeply cultivating the IT information field, it will constantly enrich its product matrix. Relying on the newly added product line of Longxi Energy Soothing Lotion, the company will continuously improve service quality and strive to create greater value and better services for the market and customers. 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 Bit Video Co., Ltd. is a leading enterprise focusing on the development, production and sales of series of products with FPGA image processing technology and high-definition audio and video signal transmission as the core. The main series of products are: Splicing processor, multi-screen extender, Multi-screen fusion device, image processor, HDMI matrix, HDMI splitter, HDMI switcher, screen splitter, network extender, optical fiber transmitter, HDMI optical transceiver, DVI optical transceiver, KVM extender and other products. It is widely used in: Projection, splicing, exhibition display, touch interaction, advertising media and other fields.

Established in 2008, coretekelec has become a leader in Computer Hardware & Electronic Components distribution with global print. We have three synchronized activities focused on transparency, quality and traceability, making us one of the first ever HYBRID distributor in the Industry:

Acrel Co., Ltd. [Stock Code: 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. 'Acrel' is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management, supply energy data services and improve electrical efficiency and safety. 'Acrel' has maintained steady growth since its listing in 2012. The company will adhere to the concept of 'innovation, high-efficiency, unity and honesty' and it provides more high-quality solutions, products and service for power system users and micro-grid.

Acrel Co., Ltd. [stock code: 300286. Sz] is a high-tech enterprise that integrates R& D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8, 000 sets of various solutions are running all over the country, helping users to realize the visual management of energy consumption, providing users the energy data services, and escorting users to an efficient and safe energy consumption.

Shenzhen Xingkai Technology Co., Ltd. is a Global leading high-tech enterprise engaged in R&D development and production of RF wireless communication systems for the broadcast, public surveillance, and defense industries.

Anhui Qidian Automation Technology Co., Ltd., founded in 2011, is a high-tech enterprise specializing in industrial automatic and intelligent solutions. Our main products include signal isolators, intrinsical safety barriers, electrical transducers, pressure transducers, liquid level sensor, digital pressure gauges and so on.

Hangzhou Intop Technology Co., Ltd has been committed to low-altitude safety maintenance ever since our establishment in 2017, and has been consistently adhered to independent research and development, technological innovation, and continuous exploration in the field of anti drone system. By using wireless technology as the core of our main service, Our company provides three-dimensional prevention and control solutions, creating an omnidirectional wireless security system.

Victory locate in Tangshan City, Hebei Province. It's a Trading & Manufacturer of customized steel products as client's drawings. We are design and produce according to customer requirements & Drawing and strive to achieve 100% satisfaction in delivery. We have independent produce& processing factory, as well as a long-term stable cooperation galvanizing plant, and a supporting engineering team. We review and confirm each processing requirement proposed by clients one by one, and provide suggestions and references in produce to ensure that customers achieve perfect in final delivery, sales, and use. Victory team have over 8 years of experience in steel production and sales, professional using in drawing software, such as CAD, TeKla Structures, SolidWork, etc. They can provide professional responses to customer inquiries in a timely manner, review and confirm drawings and production, and provide timely quotations. Victory production team consists of standard production employees with over 5 years of experience, proficient in operating welding, punching, bending and other machinery to ensure precision and dimensional accuracy, achieving 100% perfect delivery.