... , smoothness, without burrs and impurites6. Material:SPCC, SGCC, Stainless Steel, Carbon Steel, Mild Steel, Aluminum, Aluminium Alloy etc.7. Applied software for specification ... satisfied.Products Scope: Funiture hardware, electronice hardware, construction hardware, sheet metal processing,machinery parts, hydraulic fittingPacking: According to customer's requirements. metal stamping parts sheet