Guiyang Tool Works founded in 1965, the enterprise have 1000 staff and workers. Through its development and reconstruction in 40 years, it can manufacture various non - standard precision cutters, the year yield is 6 million USD. We can design and manufacture the clamp, die, and water treat equipment according to the customers' requirements. The enterprise is qualified for ISO 9000 certification in 1996; it is a backbone enterprise in China. The register trademark is Spear; our aim is " Yo