Located in Baimi Industrial Zone in Jiangsu Province, 200 km from Shanghai Port with convenient transportation. We are an all-around enterprise since 1986, which is comprehensive in R&D, manufacturing, and sales on optical vacuum materials. Equipped with about 50 sets of modern facilities for the production of evaporation materials., Leader manufacturer of evaporation materials in China. ATS manufactures high-quality optical evaporation materials, Infrared and laser materials.