... 2.Desirable breakage security 3.Shock-resistance 4.Aganist theft Sheet Metal Stamping Part 1laser cutting 2CNC shearing punching,bending3welding,painting power coating4quick ... cutting,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc 7thickness0.5-15mm8materialsteel, stainless steel, aluminum, etc9itemtool sheet metal .network cabient size600*600mm,800 ...