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