Laizhou Xinzhongyao machinery Co,, Ltd is a management standard company which produce high level,good quality parts and passed environmental assessment and passed the casting industry admittance by National Ministry of Industry. Its designed annual production capability is 12000 tons.The company is integrating research and development of iron casting，production，heat treatment, surface treatment, machining and testing. It mainly takes resin sand moulding,iron mould coated sand and shell moulding process, and produces the ductile iron, grey iron,low-temperature ductile iron,austempered ductile iron and high silicon molybdenum heat resistant ductile iron.