Wuxi Roum Semiconductor Technology Co., Ltd.

We are a China and France joint venture manufacturer produce and sell transistors, triacs, thyristors, rectifier and integrated circuits.

For transistors, we specialize in NPN switching transistors 13003, 13005 and 13007, also power transistors such as TIP41 and TIP122.

For thyristors, we specialize in BT151, BT152 and TYN612.

For rectifiers, we specialize in schottry barrier rectifier MBR10100CT and MBR20100CT.

For integrated circuits, we specialize in voltage regualtors 78 series(L7805, L7806, L7808, L7809, L7812) and 78M series(78M05, 78M06, 78M08, 78M09, 78M12).

Our brand is WXDH, it is very famouse in Chinese electronic market.

We also produce other types, and the types above are the ones we most specialize in.

We have the world's most advanced equipment. Our products comply with the requirement of RoHS Compliant Directive and our quality management system have passed ISO9001: 2000.

If you are interested in our products, please feel free to contact with us for more information. We will provide best and fast service for you.