GTR, IGBT, IPM, PIM, Rectifier, diode, capacitors, Thyristors, current/volt transducer, DC/AC power supply modules, and IC. We offer the following famous semiconductor suppliers, such as TOSHIBA, MITSUBISHI, FUJI, HITACHI, SIEMENS, SEMIKRON, EUPEC, SanRex, SanKen, MOTOROLA, IR, IXYS, Vicor and LAMBDA And we design and manufacture the bluetooth wireless products. Such as bluetooth headset, dongles and adapters