Carbon Steel DIN571 Zinc Plated Hex Lag Bolt

We have a highly professional technical team and after-sales service team, which can provide customers with more complete and complete GB square head bolts, wall anchors TS16949, anchors ISO9001:2008 solutions. Our company is dedicated to serving customers with a win-win, innovative business philosophy, a brand-new management model and thoughtful service. We insist on taking customer needs as the goal, think from the customer's standpoint, and win customers' praise with perfect after-sales service. We uphold the corporate spirit of 'Unity, Responsibility, Professionalism, and Efficiency', and continue to provide high-quality products and services. We are equipped with professional quality inspection personnel to closely monitor and control the quality of the whole production process and every product exported. We take science and technology as the guide, technological innovation as the principle, standardized management as the means, and good service as the criterion to build high-quality brand.

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.

Looking forward to the future, we will be more active to meet the challenges of the market and provide our customers with competitive, practical and efficient Carbon Steel DIN571 Zinc Plated Hex Lag Bolt. Our company has always adhered to the concept of 'people-oriented, honest management', and has trained a large number of experienced and skilled personnel. Products have undergone strict inspection before leaving the factory to ensure reliable quality. Our merchandise are widely recognized and trusted by users and can meet up with continuously changing economic and social needs.