Chongqing Changzheng Optics Co.,Ltd. was founded in 1998. It is located in Beibei District Photoelectric Industrial Park, Chongqing. It is a Chinese precision optical instrument manufacturer integrating technical research, engineering and trade. The company's products are sold all over the world.

The company is equipped with sophisticated optical lens production line and the production process from bland profiling to lens production is all completed in this company. Our lens is mainly applied in production of high-end photoelectric instruments (e.g., night-vision, gun-sight, range finder) . We are specialized and experienced from production to packaging.

This company stress good faith and sincerely hope to establish cooperation with friends both domestic and abroad and seek common development on the basis of equality and mutual benefit.