... cable shielding 2.air duct Certificate:SGS,ROHS We are manufacturer mainly produce ALu PET TAPE,CU PET TAPE,PET TAPE,AL-MG ALLOY ... WIRE for cable material or air duct packing. ALU-PET-ALU ... (>20mm width) 300mm(<20mm width) aluminum mylar film Alu PET tape aluminum foil mylar for flexible air ...