XIAMEN TOPTEC ELECTRONICS CO.LTD was established in 1998 and has self-purchased a factory building with an area of over 2,000 square meters in Xiamen Torch High-tech (Xiangan) Industrial Zone. Since 2009, it has been recognized as a national high-tech enterprise and has been awarded the honorary title of "Xiamen Specialized, Fine, Unique, and Innovative Small and Medium-sized Enterprises for 2021-2024 and 2025-2028" by the Xiamen Industry and Information Technology Bureau. It is a pioneer in Chinas relay, contactor intelligent testing instruments, and automation control software, possessing comprehensive technical solutions and rich practical cases.

For over 20 years, TOPTEC ELECTRONICS has remained focused and dedicated to the research of intelligent testing and automated manufacturing technologies for relays and contactors, achieving fruitful results and developing a comprehensive product range. Our relay testing instruments cover a wide range of relay types, including high-voltage DC contactors, AC contactors, railway relays, power relays, industrial control relays, automotive relays, signal relays, magnetic latching relays, time relays, and high-reliability relays.

The company is not only highly professional in the intelligent testing of relays and contactors, but also has in-depth research and significant achievements in the manufacturing process and automated assembly of relays and contactors. It possesses the design and manufacturing capabilities of specialized machines and entire automatic production lines for relay and contactor assembly. The company has undertaken and successfully completed the National Technology-based SME Innovation Fund Project and the Xiamen Science and Technology Plan Project, and the project achievements have been recognized by relevant departments.

The company places great emphasis on talent cultivation, fostering a professional technical team that is highly cohesive, courageous in striving, and innovative in pursuit. This team possesses considerable technical prowess and has amassed extensive experience in research, development, and manufacturing. In recent years, the company has secured over 40 intellectual property rights, including invention patents, utility model patents, and software copyrights.

The relay and contactor intelligent detection and automatic assembly equipment innovatively developed by TOPTEC ELECTRONICS integrates opto-mechatronics, computer, and automatic control technologies. It belongs to the emerging opto-mechatronics industry listed in the "High-tech Fields" catalogue issued by the Ministry of Science and Technology. It complies with the national industrial policies that encourage investment and development, and is a key supported project in the medium and long-term scientific and technological development planning outline of Fujian Province and Xiamen City. The companys products have been adopted by BYD Group and nearly 300 subsidiaries, CATL, CGN, China Railway Signal & Communication Corporation, Urban Rail Transit Group, Hong Kong MTR, China Petroleum Pipeline Company, China Southern Power Grid, State Grid, Naval Aeronautical University, XIAIAI, Guoli, Luxshare Precision, Galanz, Siemens, Schneider, Panasonic, Midea, Hongfa, Shenle, Meishuo, East Asia, TE Connectivity, Busbar, Sensata, Jiachen, Nader, Zhonghuirui, South Koreas LS, Chint, Ford, Huigang, Taisong, Delixi, and most relay manufacturers. With over 1,000 users, it has a good reputation in the industry and is the relay detection equipment supplier of choice for many enterprises.

TOPTEC ELECTRONICS will continue to focus on the research of relay testing technology and intelligent manufacturing, uphold the spirit of craftsmanship, strive for excellence, build an innovative system for intelligent relay testing and automated production technology, continuously improve product and service quality, exceed customer expectations, and provide better research and development and manufacturing equipment for the relay industry.