High Strength Jb 4321 Metric Carbon Steel U Bolts H. D. G M56-M160 Class10.9/12.9

Our company will adhere to the customer-oriented, application-oriented strategy, and continue to focus on the field of threaded rod, DIN Standard flange nut, mild steel TS16949. We uphold the 'professional, dedicated, honest' attitude, and work together with customers and partners to grow and develop together. We have advanced production line equipment, strong technical force, perfect enterprise management and high-quality after-sales service to ensure quality and timely delivery. We are constantly pushing forward the development of relevant applications and continuously developing forward-looking products and application technologies. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.

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

Shanghai Jinrui Norm Parts Supplies Co., Ltd. was built in 2001 which located in Baoshan District adjacent to the Bao Steel Group.Shanghai Jinrui is a fastener enterprise who owes a set of R & D, design, production and sales of high quality.

Square head bolts is similar with hexagon head bolt, but this kind of bolt, square head bolt has larger surface force, commonly used in rough structure can also be used for parts with a T-shaped groove, in order to adjust the position of the bolt.

Square head bolts are divided into a grade4.8 bolt, grade8.8 bolts, grade10.9 bolts, grade12.9 bolts depengding on the strength. According to the screw wire material ,it's dividedinto iron bolts and stainless steel bolts, stainless steel bolts have SUS304 stainless steel bolts, stainless steel, SUS201 bolts, stainless steel SUS316 bolts.

We are constantly optimizing the production process of High Strength Jb 4321 Metric Carbon Steel U Bolts H. D. G M56-M160 Class10.9/12.9 products to further reduce production costs and improve production efficiency. To be pragmatic, to be far sighted, to be honest first, to ensure quality and to achieve mutual benefit and win-win situation is our philosophy. Welcome any inquiry to our firm.