Beijing Wanwei Yingchuang Technological Co., Ltd. (Wanwei Yingchuang Technology for short) was founded in 2004, is a high-tech enterprise which is specialized in the GPRS/CDMA/GSM/3G wireless monitoring and controlling communication products and technical service. we apply ourselves to providing customers with whole Comprehensive solutions of M2M.our company unites a number of talents who undertake the research and development in the 2.5G/3G field for long time, is firstly engaged in promotion and application of GPRS / CDMA wireless communication and collection products in China. The company has passed ISO9001 quality management system certification, and obtained a national patent, and four software copyright registration certificates, all wireless terminal products passed CE certification, environment-friendly collector products obtain national environmental protection certification.