On the land of China 's dynamic Yangtze River DELTA, the domestic optoelectronic industry trend EXCELLENT ENTERPRISE ------ Nantong Chengxin Optical Instrument Co., LTD. Our company is an optoelectronic product manufacturing enterprise specializing in the research and development, production, sales and service of precision optical products. The company was founded in 1990 and is located in the beautiful Jiangcheng - Nantong, Jiangsu Province. It has three major production bases: Ligang in Tongzhou, Gaoxin in Shibei, and Guoyuan in Rugao. (less)