At present, inserts mould is more and more important for modern plastic industrial. Inserts mould can improve products in structure because you can insert steel, aluminum, copper, magnet, porcelain into plastic to improve the impact of the parts. You also can insert screw, boss, cylinder tubes into plastic products for connection, and installation. But inserts mold has high requests on precision during made making. Or it will cause plastic leakage. In Realhao Industrial, there are high advance mould making equipments to keep high tolerance for moulds such as high speed CNC, wire-cutting machine, EDM, 3D measure machine etc.