... : Sheet-metal Product Custom made mould Dongguan Richhong metal Co. Ltd has long history in self-service/solutions in hardware in world market ... , forming, shaping, punching, drilling, turning, milling, grinding, chip formatting, rolling, stamping, deep drawing, bending, spot or seam welding, spinning, forging, sand ... also can offer 4 or 5 axis-CNC center processes. Custom made mould