... , punching, laster cutting,threading,welding, tapping, riveting, grinding.Size :According to customer's desingThickiness :0.5mm ~12mm, or other special availableStandard: ANSI. API ... mould untill customer satisfied.Products Scope: Funiture hardware, electronice hardware, construction hardware, sheet metal processing,machinery parts, hydraulic fittingPacking: According to customer's requirements. ...