About Us


As one of the professional manufacturers of power semiconductor devices and silicon rectifier equipment production enterprise, Jinzhou Shenghe Electronic Technology Co. Ltd. is China's first manufacturer, who independently researches and developments production of resistance welding machine dedicated rectifier diode. It is the largest Welding diode production base of china。
It governs Jinzhou Shuanghe Electric Appliance Co., Ltd. and Yichang Jingshi power electronics co.. Since its establishment, it has been devoted to provide high quality power semiconductor products for customers in the world by carrying forward the spirit of product quality as the base, creating value for customers as our responsibility.

         Our main products include: Capsule type device, Stud type device, Power module, Bridge rectifier, Welding machine device, Heatsink,Rectifier equipments etc. The company passed the ISO9001:2000 quality management system certification; products have access to the national industrial production permit. Our company was named the national high-tech enterprises and has a number of invention patents and utility model patent. It is the welding diode Engineering Laboratory, engineering test center of  Liaoning province 
We introduc the overseas expert team,Cooperation with overseas universities, laboratories in Colleges and universities, as the mode of "research" cooperation. transformation the  scientific and technological achievements of the international forefront of advanced productive forces。Successful completion the the scientific research task  issued by national development and Reform Commission。Greatly promoted the rapid development of China's electric welding machine industry and related industries.
    The ZE welding diode for Resistance welder's average forward current IFAV is (7000 ~ 18000) A , frequency of application, from frequency 1 KHZ, 5 KHZ to 10 KHZ, not only has the ultra low power consumption, Ultra low threshold voltage, Ultra low slope resistance ,ultra low thermal resistance resistance, but also can ensure that a large number of the same specification device directly connected in parallel, realize the fast soft recovery of high frequency devices.The applications in resistance welding at home and abroad, Not only can completely replace the imported products series, the more their own unique to fill the domestic blank products such as 16000A to 18000A devices, 10 KHZ high frequency welding diode.
   Shenghe Technology adhering to the " scientific improve quality, service agglutination strength" principle of service, high performance and quality stability constant pursuit of semiconductor device, With strong technical strength and with the international synchronization detection equipment, so that the whole process of product reached the advanced world level, Companies pay attention to the technical exchanges with customers and technical service, Product design device and its supporting components is closed to the customer, to provide targeted solutions and products, we guarantee to provide customers with high-quality products and perfection services.


Day Street on the 21st Liaoning Jinzhou Economic and Technology Development Zone

(+86)416-2936666 2936899 13904168481

Xia Yu Qing 18840127688


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