Black Polyimide Film manufacturer / supplier in China, offering Raffia Grade Polypropylene L5e89 PP Pellet for Extruded Flat Filaments and Sheets Made in China Ready to Ship, 25um *520mm Insulated Polyimide Film with Good Shrinkage Property, Amber Yellow Polyimide Pi Electrical Insulation Coverlay Film Protection Film for FPC and so on.