History of chengdu tool research institute in August 2010 changed its name to "chengdu tool research institute co., LTD., founded in 1956, from Harbin in 1965 moved to chengdu, is directly under the former state ministry of machine building tools industry in China the only comprehensive scientific research institutions, has always been China's tool industry technology under centralized unit, is the province" high-tech enterprise ", "national engineering research center for pr