The non-wrinkle smooth aluminum foil container, as its name implies, is to minimize the wrinkles after the aluminum foil is stamped and formed, and only allow wrinkles at four right angles.
Wrinkle-free lunch boxes, usually using aluminum foil as raw materials, are cold-rolled or hot-rolled into aluminum foil parent rolls with uniform thickness, smooth surface, no pinholes, no dust particles, and no odors. After special equipment and molds, one-time automatic cooling The production process of stamping.
