Yongnian Bopin Fastener Manufacturing Co., Ltd. is located in the production base of standard parts---Yongnian, Hebei. It is close to Beijing-Guangzhou Railway, 107 National Highway, Beijing-Hong Kong-Macao Expressway, and Qinghong Expressway, with convenient transportation. Professional production: hot-dip galvanized nuts, hot-dip galvanized bolts, hot-dip galvanized flat washers, hot-dip galvanized spring washers, hot-dip galvanized anchor screws, hot-dip galvanized U-shaped wires, twisted hole bolts, backrest pins, pins, rivet. 8.8 class 10.9 class 12.9 class hex head bolts, 10.9 class tower crane bolts, 8.8 class 12.9 inner hexagon bolts, , fine thread, coarse thread high-strength nuts, national standard nuts, special-shaped bolts and nuts and other fasteners, can be customized according to the user Various special-shaped parts are required. Our tenet is "survive by quality, develop by reputation", Yongnian Bopin Fastener Manufacturing Co., Ltd. produces high-quality products with professional equipment and excellent talents, and has a complete and scientific quality management system.