Beijing Sunking Electronic Technology Co., Ltd, an advanced high technology company focusing on science, industry and trade, is the semiconductor agency of Electric Industry Gaint ABB company. With its unremitting efforts and helps of customers, Sunking leaped to be the largest ABB Semiconductor Agency in the whole world by 2002. Sunking mainly sells ABB semiconductor components, which enjoy great reputation of quality in the field of high voltage and high power.

ABB Semiconductor Company supplies a vast amount of 5 inch thyristors especially used in HVDC projects of Gezhouba and three Gorges projects. In the mean while, ABB also supplies the present most advanced semiconductor device IGCT to the compensated set of China Electric Network; In the locomotive industry, ABB Semiconductor Company offers the core component GTO to China latest high-speed electric locomotives named 'Aozhou Star' and 'Zhongyuan Star'. The new generation of utilizing IGCT AC locomotive traction is under research and development. In the field of Industry the components of ABB Semiconductor Company are comprehensively applied in industrial transmission, reactive power compensation, electric excitation, rectifiers, etc.

Furthermore, Beijing Sunking is the general agency of ABB Transducer (France), Bussmann Fast-acting Fuse(Denmark), and EBG Resistor (Austria). This provides nice auxiliary service for the semiconductor selling. We've also set a long and comprehensive relationship with large sate enterprises and famous academies of sciences, for example: Tsinghua University, Zhuzhou Electric Locomotive Research Institute, CEPRI( China Electric Power Research Institute National Engineering Research Center for T&D. ), Automatic Research Institute of Metallurgical Ministry, Xi'an Power Rectifier Co., Ltd., Nanjing Automation Research Institute (NARI), etc.

We encourage you to contact our technical staffs if you have any trouble in your needs since we have experienced and professional technicians.