B Chen, Shenzhen City Science and Technology Development Co., Ltd. (hereinafter referred to JCG, ") was founded in 1995, the company called B Chen, Shenzhen City Science and Technology Development Co., Ltd., JCG is a professional network and communications equipment manufacturers to obtain a" national high-techtechnology companies and high-tech enterprises in Shenzhen City "title, is wireless local area network CPE manufacture and market leader in the field. B Chen, Shenzhen City Science and Technology Development Co., Ltd. (hereinafter referred to JCG, ") was founded in 1995, the company called B Chen, Shenzhen City Science and Technology Development Co., Ltd., JCG is a professional network and communications equipment manufacturers to obtain a" national high-tech technology companies and high-tech enterprises in Shenzhen City "title, is wireless local area network CPE manufacture and market leader in the field.