... price Quality system certificate:ISO9001:2008 Type: Mould Products Stamping die mould Dongguan Richhong metal Co. Ltd has long history in ... drawing, bending, spot or seam welding, spinning, forging, sand casting, die casting, investment casting, etc.Surface treatmentPolishing, zinc plating, nickel plating, chrome plating, powder ... offer 4 or 5 axis-CNC center processes. Metal Stamping Die Mould