Shanghai Golden stone was established in December 2007. Mainly engaged in 2G, 3G,4G and variety of mobile terminal product R&D, production and sales, product line covers GSM/TD-SCDMA/WCDMA/LTE.

Providing customers high-end services with consulting ,marketing and one-stop solution. Overseas customers covering South Asia, southeast Asia, Africa, South America, Russia and eastern Europe and other emerging markets.