... extra obstruction on the part.The main materail we use is stainless steel imported from Janpan,including SUS304,SUS306 etc.Usually,we make ... cutting, stamping Material CapabilitiesBrass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Aluminum, Alloy (Thickness from 0.03 mm up to 1 ...