Our company has been an innovative and professional company engaged in the research, development, manufacture, and marketing of kinds of auto mould hardware and measuring instruments. Our company supplies fittings of high quality and provides the best services. Zhengtong has a factory of 20,000sqm with a construction area of 15,000sqm. The total number of employees exceeds 100, including 5 technical and managerial personnel. With a developing sales network both at home and abroad, our ...