Established in1999, Shi Tong Hong Da (Hk) Co., Ltd is a supplier which specialize professionally Power Module Conductor, supply world wide famous brand electronic components. With the principal of honest, mutual benefit, quality first and customer is supreme, since it is established, it has providing most competitive price and best quality components, we has won the general businesss consistent high praise.The products mainly include controlled silicon, FRD, bridge rectifier, IGBT module, power module, thyristor, diode module, mosfet, pim,ipm module.acts MITSUBISHI, FUJI, INFINEON, EUEPC, SEMIKRON, TOSHIBA, IR, IXYS, PRX, etc.100% new original
