... and sheet metal manufacturing.Sheet metal materials include steel, aluminum, stainless steel, bronze, brass, titanium, aluminum, polyethylene, and ... , staircases, windows and doors, roads and other outdoor products, and can be used to ceilings, panels, wall ... Hebei Anping Shuangyi Metal Mesh Co.,LtdContact: Angel(Export Manager)Mob: +86- 13273177087 Aluminum Perforated Metal Perforated Sheet