Chongqing Tieyuan Fastener Manufacturing Co., Ltd., after years of hard work, has developed into a professional manufacturing company integrating the R&D, production, sales, and after-sales service of a wide range of fastener products. The company has two fully automated, mechanized production bases: Factory 1, located next to the Honglingjin Reservoir in Area A of Jianqiao Industrial Park in Dadukou District, Chongqing, covers an area of ​​2,000 square meters and is adjacent to the Huayan Interchange on the inner ring road. Factory 2, located at the east end of Dongdongtou Industrial Park in Yongnian, Hebei Province, a standard parts distribution center, covers an area of ​​18,000 square meters and is 3 kilometers from the Yongnian Exit of the Beijing-Guangzhou-Zhuhai Expressway. Factory 3, located in the Shuangfu New District of Jiangjin (under construction), covers an area of ​​33,000 square meters. With an investment of 5 million yuan for the first phase and 10 million yuan for the second phase, it is 6 kilometers from the Dazu East Exit of the Chengdu-Chongqing Expressway. Convenient transportation and a nationwide presence make our company highly competitive in the industry. Equipped with advanced automation equipment and a professional technical team, the company strives for excellence and innovation, adhering to national standards and customer needs to provide you with high-quality products. The company's main products: anchor bolts, three-stage water-stop pull rods, 10.9S bolts, expansion screws, welding nails, chemical anchor bolts, high-strength wire rods (wall wire), steel bar connection sleeves, trapezoidal