Shenzhen Woyi Sen Electronics Co., Ltd. is located in China special economic zones - Shenzhen, is a production and sales of high-tech digital enterprise. Specializing in U disk, audio, mobile power, production and sales store cards, we have the industry's outstanding technology, management and marketing personnel, with good production and quality management system. Undertake major OEM, and ODM-based domestic and international orders. Shenzhen 沃伊森 electronic technology has been at the forefront of the market, product updates, quality and service are walking in front of the same industry. Woyi Sen electronic technology to "quality of survival, reputation and promote development" for the purpose. After Woyi Sen electronic technology staff for their tireless efforts to standardize market o.. (more>>)