Black Polyimide Film manufacturer / supplier in China, offering Double Sided FPC Backing Material Flexible Copper Clad Laminate Fccl with Polyimide Pi Film, Copper Foil and Adhesive Layer, Factory Supply Fccl/Flexible Copper Laminate with Amber Polyimide Pi Film for FPC, Backing Material Flexible Copper Clad Laminate Fccl Made From Polyimide Pi Film, Copper and Adhesive for FPC and so on.