U-First HK Technology CO., Ltd., is a private hi-tech company engaged in R&D, manufacture and sales for digital electronic products. Company is located in the convenient traffic disctrict, Baoan, Shenzhen city. With around 15000 square meters workshop and more than 300 skillful employees, we deeply welcome all old and new customers' visits, discuss OEM/ODM orders. Taking quality as our life, we follow ISO9001-2000 quality system to control and guarantee the product quality, and passed FCC, CE for products. With our continuous improvement in manufacturing technique, research and development, and comprehensive service, we have win more and more orders from different customers. With more than 10 years developing, we currently put researching on the first place, and our strong R&D team can develop new products each quarter to make us keep ahead in the market, at the same t

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