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TopwaveTelecom, is a leading provider of RF passive equipment and high-performance wireless infrastructure solutions focused on innovation and differentiation at the edge of wireless telecommunication networks.

Since 2005, BF Tech has been designing, producing and selling quality standard and custom products to satisfied customers at home and abroad. BF Tech has a well-qualified and professional core team, more than 100 employees, with numbers of utility of model invention patents, and also strong R&D capabilities and innovation capabilities.

Our company is Shenzhen Scieo Electronics Co., Ltd. (Headquartered in Shenzhen, China)

Zhenjiang Guangchi Precision Electronics Co., Ltd. Was established in 2015 as the core manufacturing base of Shanghai Guangchi Communication Equipment Co., Ltd., which was founded in 2004. It is a professional manufacturer specializing in the R&D, design, and production of RF coaxial connectors, cable assemblies, aviation connectors, Surge/Lightning Arrester, Spring-Loaded Pin and Socket Contacts, and DC Block. Based in Zhenjiang, Jiangsu Province, the facility focuses on the production of RF related  products, ensuring stable quality and scalable manufacturing for global customers. With nearly 20 years of industry experience, the company adheres to innovation-driven development, aiming to provide global customers with high-reliability interconnection solutions.

TUNKIA Co., Ltd. is a unique company with top R& D strength in electromagnetics in China. Since its founding in 1998, Changed its name to TUNKIA in 2006. TUNKIA focus on electromagnetic measurement technology, gathered more than 360 personnel all over the world.

Shenzhen Kang Yuxin Electronic Co., Ltd. - Your Premier Partner for Power Resistors and Load Bank Solutions

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.

Xian Ef Telecom Technology Co., Ltd is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, Ef Telecom is continually growing to meet customer's needs.

SHENZHEN ZD TECH Co., Ltd

We are a professional power supply product provider, specializing in customized power solutions that cater to diverse customer needs. Our core product range covers transformers, high-precision DC power supplies, load meters, communication power supplies, and frequency conversion power supplies, all of which are tailor-made to meet the specific requirements of different industries and application scenarios.

Sinopower was established in 2011. We supply various products in the hydrogen energy industry chain, including but not limited to hydrogen production, hydrogen storage, hydrogen supply, electric maintenance and BOP parts, fuel cell system assemblies, fuel cell vehicles, etc.

Who we are

5o. COM is a modern high-tech enterprise specializing in passive RF and microwave components, integrating R&D, production, and sales. The company focuses on technological innovation as its core and relies on technology leadership.

Hunan Fullde Electric Co., Ltd. is a National High-Tech Enterprise, which founded in 2014, located in Taojiang County of Yiyang City, Hunan Province. We has own factory, R&D team, sales and after-sales department, deisgn, produceing and sell all kins of resistance products, such as load banks, neutral grouding resistors, UHV filter resistors, flexible DC starting Resistors, the rail transit Locomotive braking resistors, marine solid state circuit breaker, special power supply, wind power generation low Voltage through protection system, and others. We also provide load bank renting service.

Dongguan Qihang Electronic Technology Co., Ltd. is a professional company that engages in RF, microwave, electronic test equipment research and development, sales, maintenance, metrology, technical consulting and providing Bluetooth RF test system and test solution. We specializing in the production of spectrum analyzers, network analyzers, signal generators, etc. Since its establishment in 2009, based on the continuous study and research of professional knowledge and technology, it follows the market demand changes tightly and pursues high-tech in the field of instrumentation. Through ten years of unremitting efforts, it has become a well-known enterprise with the development and production of self-owned brand instruments and the main body of the sales of internationally renowned brand instrumentsogy, it follows the market demand changes tightly and pursues high-tech in the field of instrumentation. Through ten years of unremitting efforts, it has become a well-known enterprise with the development and production of self-owned brand instruments and the main body of the sales of internationally renowned brand instruments.

Shenzhen Energy Technology Co., Ltd. is a professional supplier for the industrial control devices including inverter/servo, PLC, relay, sensor, switch, IGBT module, HMI, VFD, connector and cable, LCD panel, fuse, button etc.

We are professional manufacturer & supplier specialized in Civil Engineering & Material testing equipments since 2003. Located in Wuxi, with more than 20000 square meters building area. Dare to try leaders, modern workshop and fabricating equipments, professional & dedicated R&D team, thus make us the most professional company in this industry.

We are the professional manufacturing automatic transfer switch, air circuit breaker power capacitor ANSI meter socket and bypass online soft starter, starter panel and low high voltage switchgear panel indoor vacuum circuit breaker, outdoor SF6 circuit breaker, load break switch with automatic controller, auto transfer switch panel and so on

Founded in 2007, Nanjing Yoongwin Technology Co., Ltd. Serves as a core enterprise within the Yoongwin Group. Headquartered in Nanjing, Jiangsu Province, China, the company operates from a dedicated 35, 000-square-meter production base and is recognized as a "Specialized, Sophisticated, Distinctive, and Innovative" enterprise in the field of wireless communication technology.

Jiangsu KM Hydraulic Control System Co., Ltd. Was founded in 2009 and is a national high-tech enterprise specializing in the research and development, manufacturing, and sales of high-end hydraulic components under China Baoan Group (stock code: 000009). It is also a national "specialized, refined, and innovative" small giant enterprise.

Founded in 1994, Four Star Communication Parts Co., Ltd is located at No. 88 S338 Road Zhenjiang City Jiangsu Province China (230Km away from Shanghai).

Hebei Kaixiang Electrical Technology Co., Ltd is a leading manufacturer in emergency power supply test & maintenance industry. Specialized in the design, R&D, manufacture of the high capacity AC & DC load bank, it owns the largest intelligent power supply testing equipment R & D centre in China. Kaixiang offer one-stop solutions to generator set & battery & UPS power manufacturers. Its products are widely used in data centre, shipbuilding, offshore platform, state grid, nuclear power, hospital, communication, railway, war industry etc filed. Kaixiang is strategy partner of many famous company, such as Cummins, Caterpillar, Kohler, Jiangnan Shipyard, CSSC, CSIC, State grid, China mobile, Tecent, Baidu, Sinopec, CETC etc. Some of its products have been exported to America, Singapore, Israel, Japan, United Kingdom, Saudi Arabia, Australia, South Korea, Thailand, Sri Lanka, Angola etc. Through years of development, "Triumph Load" already the first brand in power supply detection industry in China.

Established in 1999, ZhenDi Electric Technology Co., Ltd has emerged as a leading manufacturer and solution provider in power electronics, specializing in thyristor modules and power controllers. With a quarter-century of technical expertise and manufacturing excellence, we have established ourselves as a trusted partner for industrial enterprises across multiple continents.

Wuhan Feite Electric Co., Ltd is a Chinese hi-tech group enterprise with foreign investment specialized in producing vacuum interrupter. The company has 30 years experiences of producing vacuum interrupters.

Dongguan Merry Electronic Co., Ltd was established in year of 2013, mainly engaged in design, development and sales semiconductors, main product line is Mosfet, Diodes, Schottky, Bridge Rectifiers, SIC, Power IC etc, which are all complied with RoHS and REACH standard. The factory has passed ISO9001, ISO14001, IATF16949 qualification. Our management team have over 20 years experience in this field which can meet your multifarious demands, we provide best quality products according to its superior R&D team, automatic production and strictly quality control system. In addition, based on complete product combination, Merry Electronic fully offer total solutions to our customers. We also offer OEM, ODM, and OBM service to many well-know companies around the world.

AN HUANG is a modern company of professional design and manufacturer of 3.6kV to 40.5kV Medium Voltage cable accessories, electric components and whole set cabinet Subsidiaries: Anhuang Electric Power Technology Co., Ltd. Zhejiang Anhuang Imp & Exp. Co...Ltd. We provide high quality, low cost products for utility systems worldwide

Suzhou Tongjin Precision Industry Co., Ltd. Was established in 2002 and is located in Suzhou National High tech Development Zone. The company was officially listed on the National Equities Exchange and Quotations on May 18, 2016, with the stock code 837453. The company is a national level "small giant specialized in special and new technology" enterprise, a national top 100 non-standard automation enterprise, a leading service agency in Jiangsu Province, an intelligent manufacturing demonstration enterprise in Jiangsu Province, "Enterprise Technology Center in Jiangsu Province", a "private science and technology enterprise" in Jiangsu Province, "high-tech enterprise", "exemplary organization of scientific and technological innovation", "excellent industry university research cooperation organization", "Jiangsu Assembly Intelligent Manipulator Engineering Technology Research Center", "Jiangsu Postgraduate Workstation", "Suzhou Hi tech Zone Postgraduate Workstation", "Suzhou Intelligent Servo Press Fitting Machine Engineering Center", and other honors in one of the science and technology advanced enterprises.

Shenzhen V&T Technologies Co., Ltd. Was certificated as a "National Hi-tech and Double-Software Enterprise", which has fully intellectual property rights and devotes to the R&D, manufacture, sales and technical service of Inverter, Servo Drive, Electric Vehicle Motor Controller, etc. V&T has won the "Technical Innovation" prize awarded by the Inverter Industry Association, "The Most Competitive Brands" prize awarded by China Electrical Association, "2012 Electric Vehicle Excellent Technology" prize respectively awarded by China Electro-technical Society (CES), the Specialized Committee of Electric Vehicles, the Automotive Engineering Society of China, and the Branch Association of Electric Vehicles. V&T has been ranked as one of the "Top 10 Chinese Inverter Enterprises". V&T successfully listed on the Stock Exchange of China in 2016 (stock code: 300484).

Rata technology was established in 2013 and located at Luojiang High and New Technology Zone, Deyang City, China. The factory is nearby the high way and national road, with convenient shipment. It is about 5 hours from our factory to the nearest port.

Shenzhen Action Technologies is a high-tech company integrating scientific R&D, manufacture and marketing. With headquarter in Shenzhen China, we mainly engage in scientific research, production, marketing, project and engineering service of the radio telecommunication system.