SS304 SS316 A2 A4 Stainless Steel DIN3570 Square U Bolts

Over the years, with good product performance, perfect quality assurance, and after-sales service, we have won unanimous praise from customers at home and abroad. In the future, we will continue to make progress to become a well-known Auto Fastener CE, concrete anchor bolts, hub wheel bolt brand. Many years of work experience, we have now realized the importance of providing good quality products and solutions and the best before-sales and after-sales services. Small business check out to our factory can also be welcome at any time.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading U bolt manufacturers and suppliers in China, welcome to buy U-bolt, U bolts from our factory and company.

With the managing principle of “exploration, innovation and pursuit of excellent quality”,the company has successively introduced advanced multi-functional cold heading equipment, thread machine,nut machine and large-size hot heading equipment and supporting detection equipment, such as magnetic detection machines,metallographic analyzer，salt spray tester,etc. We can manufacture various high quality fasteners which meet the GB, DIN, ANSI, JIS and ISO standard with a R&D department.Its products are widely used in petrochemical industry,boiler, wind power generation, guardrail panel of expressway, elevator industry ,machinery, building materials,auto parts and other fields.

There are U type bolt, square U bolt, etc. Most of U bolts were pordued according to customers' detial sizes or drawing. We have hydraulic tensile tester to test the tensile strength of U bolt. 

If you are interest in U bolt, please tell detail dimensions or mark the sizes you need on our drwaing below, technical drawings are prefered. 

We have a dedicated, hardworking and creative excellent team as the foundation and constantly innovate in technology, improve quality and improve service constantly and provide high-quality SS304 SS316 A2 A4 Stainless Steel DIN3570 Square U Bolts and high-level services to users as always. It really is a good way to further improve our goods and service. We look forward to making progress together with domestic and international clients.