Beijing Solid Tongda mechanical and Electrical Equipment Co. , Ltd. is a professional power module semiconductor suppliers, sales of world-famous brand electronic components. Agents, Mitsubishi, Sansha, Sanken, Fuji, Toshiba, Siemens, Siemens. Motorola, IR, EUPEC, IXYS produce GTR, IGBT, IPM, Pim, SCR, fast recovery diode. Rectifying Bridge. Vicor, Lucent, tencent Artesyn, DATEL, Atari ASTEC, POWER-ONE IPD and Japan LAMBDA, Cosel, Ericsson's DCDC power module, has been built with integrity and reciprocity since its inception, enthusiasm for the majority of new and old customers to provide the best quality products and the most rapid supply service. The company supplies the goods quickly, the quality guarantee, the price preferential benefit. In the same industry, we have a wide variety, large stock, excellent quality, good credit and well-known international market.