"VBsemi was established in 2000 and is the most competitive MOSFET power semiconductor component manufacturer in China. The company has obtained a number of product invention patents and has been certified by ISO14001, QS9000, and ISO9001. VBsemi is a Taiwanese company that develops, produces, and sells its own brand of MOSFETs. From component design, wafer processing, packaging, characteristic analysis, testing to full operation and customer service, we market globally. Our company's products have been widely used in UPS, Power Inverter, CCFL, DC Fan, SMPS, Adapter, Lighting, Battery, DC-DC, LCD Monitor and other fields. "