Shenzhen Renben Technology Co., Ltd was established in 2002. It is a high-tech company specializing in developing, manufacturing and selling of innovative wireless network cards. As a professional company, we have own brand “Renben” wireless network card for sale. At meantime, We are also the distributor or SONYERICSSON, ZTE, HUAWEI ,MEILIN, OPTION... and have wonderful co-operation with all of them. At present, the products we provided include 3.5G/3G/HSDPA/EDGE/GPRS and CDMA wireless network card. With many years of efforts for continuous improvement and development, we have set up sales branches all over the world. Our markets including Europe, Africa, and Asia (Hong Kong, Taiwan) area and mainland China. Hope we have time to serve you in near future! Welcome to contact dirrectly!