Changzhou Sanyou Dissan Protective Materials MFG Co., Ltd., a state-holding enterprise under China Aerospace Science and Technology Corporation, is mainly engaged in R&D and manufacturing of automobile films, functional films for building glass and special protective films. With a registered capital of CNY304.4276 million, the company has two production bases in Changzhou and Xi’an. It has nine imported precision coating production lines and nine cutting production lines, with an annual production capacity of 80 million square meters. It is a large-scale functional film material R&D and production base in Asia with products exported to different nations in the world.