Founded in 2012, VBsemi is the most competitive MOSFET power semiconductor component manufacturer in China. The company has obtained a number of product invention patents, and ISO14001, QS9000, ISO9001 certification. VBsemi is a company in Taiwan, China that develops, produces and sells its own MOSFET brand. Marketing worldwide from component design, wafer fabrication, packaging, characterization, testing, and customer service. Our products have been widely used in UPS, Power Inverter, CCFL, DC Fan, SMPS, Adapter, Lighting, Battery, DC-DC, LCD Monitor and other fields.