Detection

The company has built Shandong High-strength Bolts Engineering and Technology Center and Zibo High-strength Bolts Physical and Chemical Detection Center. It is the first to be certified to ISO/TS16949 International Quality by German TUV Certification Center in the same industry. It has 18 testing technicians with college degree or above, more than 50 famous-brand and advanced testing instruments at home and abroad and a certificate of length measurement so as to meet requirements of inspecting overall dimensions and performance of high-strength bolts and nuts and of researching and developing new products.