aluminum stamping part 1.Material:SUS,AL,SPCC 2. ... of metal stamping parts, deep draw parts, metal cases, aluminum heat sinks, terminals, and insulation fiber plates. Production range ... Stainless steel ,Cold Rolled steel,Spring steel,Electro galvanized Steel,Aluminum alloy,brass,Copper, according to customer request4).Finish: Nickel/ ... .6,2.0,3.0,3.2AluminumAL 1100, AL 5052-H32, Al 6061,AL60630.5,0.7,0.8 ...