W & W Technology Company Limited established in 2003.

We specialize in R&D, manufacturing and sales of semiconductor products. We produce various power transistors, MOSFET, TRIACs, LDO, DC-DC converter, etc. A large variety of package type is available for customer to select. E.g. SOT-23, SOT-25, SOT-26, SOP-8, TO-92, TO-92L, T0-251, TO-251A,TO-252,TO-126,TO-220,TO-263..... please refer to specification of individual part number.

"BPSEMI" is the registered brand owned by W & W. It is mainly being applied in the fields of electronics toys, charger, LED/LCD driver, dimmer, microwave oven…

With the strong ability & high efficiency of our R&D team, our engineers work closely with the customers from the stage of product design to final stage of mass production. We believe that quality is best achieved by preventing potential problem before they occur, rather that correcting them afterward.
Our motto is “Good Product Quality, On Time Delivery, Competitive Price" . So, we have established a good relationship with many factories.