Sichuan Chuanhao Precision Machinery Co., Ltd. is a companywith more than 20 years of industry experience, research anddevelopment, production and sales in one of the high-qualityinternal thread tool production enterprises.    Now it has morethan 10,000 square meters of production plants, more than 300sets of various production equipment, and more than 50 first-line production employees.    The company is equipped with a fullyautomatic intelligent production line and a number of advancedoptical testing instruments and intelligent testing equipment,and the whole process of product quality monitoring.