Bend the protective film (protective film Seamless bending, bending anti-creasing film, bending pressure membrane) professional company, mainly used in precision stainless steel bending, bending stainless steel kitchenware, aluminum bending, stainless steel EMU pieces of bending, bending, and other aircraft aluminum alloy requires high surface quality. The film is folded cushion between the workpiece and the lower mold corner, thereby preventing the workpiece during bending indentation, as long as the film is anti-bending lower die use. Use the bend I provided with anti-indentation pad film, you can use ordinary bending lower die for anti-creasing bending, polishing process can be omitted, thus improving efficiency. The main application of the protective film indentation bending bending stainless steel in aluminum bending, mirrors, stainless steel kitchenware bending, bending aluminum, stainless steel parts EMU bending, bending, and other aircraft aluminum alloy requires high surface quality. Bending indentation protective film for surface protection products for a variety of chassis shell bending press time. Indentation protective film is folded cushion between the workpiece and the lower mold corner, thereby preventing the workpiece during bending indentation, using the protective film as long as the bending indentation can be placed on the lower mold. 2T can be repeated at the same bear weighs 200 times repeatedly punching bending your pursuit of cost-effective high-yield good product.