Vacuum Bag Film, Peel Ply (Nylon and Polyester), Perforated Film manufacturer / supplier in China, offering 85/105GSM Pet Release Peel Ply Peelply for Vacuum Infusion Wind Power Blade Composite Material, High Elongation Vacuum Bag Film for Resin Infusion PA/PE for Wind Power 50/65/75/100um and so on.