... to 15mm; 4.surface treatment: zinc plated. Sheet metal fabrication1) material of sheet metal fabrication :steel, steel alloy, auminum alloy, stainless ... we can do: 15mm;7) Other Production equipment: bending machine, nibbler, hydraulic machine, table drill;8) surface treatment: zinc plated, ... who can provide you one stop solution for all metal products. We can provide you from designing to delivery.