Nantong Rongtai Communication Technology Co., Ltd. is engaged in communications product development, production and sales of modern high-tech enterprise, located in the portal known as Jianghai known - Haimen, in the Yangtze River and the coastal belt of the intersection of the two open points , east to the Yellow Sea, south of Yangtze River, China's golden watercourse and the Gold Coast T -shaped bonding point, and the international metropolis of Shanghai across the river, the Soviet Union ...