Shenzhen WEIWANG ELECTRON Co., Ltd., (SEP®)established in 2005, is a semiconductor device company specializing in the production and distribution of diodes and rectifier bridges. The company operates a professional semiconductor device packaging factory in Shenzhen and employs more than 100 staff members. Its business departments, located in Hong Kong, Shenzhen, and Shanghai, manage the sales of the company’s semiconductor rectifier devices and serve as agents for various domestic and international semiconductor products. The company’s products are widely used in computer communication equipment, LED light source adapters, home appliances, air conditioners, audio systems, color displays, power lamps, and other electrical appliances.