Black Polyimide Film manufacturer / supplier in China, offering 100% Virgin PP Resin Injection Molding and Extrution Molding Grade for Heavy Type Parts and Automotive Parts Production, Biaxial Oriented Polyimide Film (BOPI) Used for High Temperature Resistant Label, Protection Material of FPCB, Factory Supply 100% Virgin PP Resin Injection Grade K8003 High Impact PP Particles and so on.