Quanzhou Hongyu Machinery Manufacturing Co.,Ltd. is located in the attractive city of China-Quanzhou.Specializing in the production of a variety of domestic and imported auto  parts and engineering machinery accessories.The main products are U-shaped bolts,wheel bolts,locking bolts,high strength bolts,nuts and other products. My company to the IATF 16949:2016 international quality system-oriented,the company has a number of highly qualified leadership team and staff team to rely on constant innovation,the pursuit of excellence philosophy to make the Hongyu products can be based  on the fierce market competition.Looking ahead,the company will always adhere to t...