Fiberglass Backing Plate(for Flap Disc), Fiberglass Mesh Backing Disc(for Grinding Wheel), Fiberglass Separation Disc(for Bakingseparation) manufacturer / supplier in China, offering 310mm Grinding Wheel Baking Separation Used PTFE Coated Fiberglass Separator Disc Teflon, 365mm Grinding Wheel Baking Separation Used PTFE Coated Fiberglass Separator Disc Teflon, 365mm Cutting Disc Baking Separation Used PTFE Coated Fiberglass Separator Disc Teflon and so on.