Hunan Film Vacuum Equipment Co., Ltd is the original Hengyang Vacuum M/E Equipment Co., Ltd, which is a permanent member of CSTIF (China Solar Thermal Industry Federation) and a member of China Vacuum Industry Association. Specialized in R&D and production of vacuum coating, the company is a hi-tech enterprise intergrated science, industry with trade based on shareholding. Founded in 1993, it is an independent manufacturer of heating unit coating device, vacuum winding coating equipment, nickle ...