Metal forming: 1.material:steel,SS,aluminium, ... service .... . Our kindle has specialized in sheet metal fabrication since 1983,our customers are mostly from ... customers's drawings or ideas.Comments on Sheet Metal Forming: 1.material:steel, stainless steel, aluminium, ... ,High Technology,Fine Management. Item name:Sheet metal fabrication,metal processingMaterial: Steel, stainless steel, aluminum, brass ...