... 4. short lead time. metal parts, sheet metal parts, precision parts.1. Professional mold design team. 2. material: steel , ... ISO 9000 certified.8.we are manufacturing sheet metal stamping, precision metal stamping , OEM metal stamping Custom metal stamping. progressive ... machines;Rolling machine;Pipe bender;U-shape extrusion press;Cold press;Turning machine;Milling machine;Grinding machine;Oil hydrulic ...