... 0.5-12 2012 Newest OEM aluminum Stamping Part : 1process cutting,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc 2materialstainless steel, ... stamping, deep drawing , spot or seam welding are available 6.EquipmentWe own laser machine 2 sets, CNC punch machine 6 sets7itemtool sheet metal ... products show: 2012 Newest OEM aluminum stamping parts, Metal Stamping Part,stamping parts