... Park Haidian district in BEIJING, dealing with power module, integrated circuit, electronical device, Lcd and Motor. ... DC/DC AC/DC Power modules, Thyristor/Diode module, Our main products include Integrated Circuits, Rectifier bridge ... ,Infeneon,Semikron,IXYS,APT,AEG,Tyco, Vicor and IR brand. We exports most of the diodes and ... East countries and Southeast Asian countries. IR Transistor Module 92-0156