... 130 7780 3917 Contact Haven Vivaldi for more information. Picture shows our business scope.Material: iron, steel, copper, aluminum, SPCC, SPHC, SECC ... , NCT bending, punching, rivet, welding else;Thickness: 0.8-3mm(For special thick just send your drawing first).Quality control: ISO9001 ... need: CAD, pro/e form drawings(in Chinese/English) OEM stamping parts for speial use