Our factory manufactures a wide range of high-strength U bolts of 4.8, 6.8, 8.8, 10.9, and 12.9 grades. These U bolts come in standard sizes with Zinc plating or plain finish. Our U bolts are versatile fasteners and are suitable for a wide range of applications such as bridges, buildings, pipelines, automotive and marine industries. We also produce U head bolts such as DIN936 and DIN985 to meet different customer requirements. As a factory, we can offer competitive wholesale prices and customized solutions. Choose us for high-quality U bolts that meet international standards.