... . Customer-orientated design5. Perfect Surface, smoothness, without burrs and impurites6. Material:SPCC, SGCC, Stainless Steel, Carbon Steel, ... drawings: PRO/E, Auto CAD, Solid Works and CAM/CAE.8.Surface treatment: Zinc/Nickel/Chrome Plating ... hardware, construction hardware, sheet metal processing,machinery parts, hydraulic fittingPacking: According to customer's requirements. Auto spare parts