2016 Wholesale Stainless Steel Socket Head Cap Screw Manufacturer

Customer satisfaction is what we have always pursued. It is our eternal belief to insist on growing with customers. Our company has a large number of skilled technicians and experienced after-sales service team, which can provide users with GB Standard flat washer, fastener ISO9001:2008, lag screw and timely after-sales service. It's our purpose to provide better service. Therefore, our company not only gathers a large number of professional elites to join, but also attaches great importance to professional skills and quality education of employees.

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.

Innovative, durable and cost-efficient products have secured us a position as a leading global manufacturer of 2016 Wholesale Stainless Steel Socket Head Cap Screw Manufacturer. Our company shows a continuous, rapid, stable and healthy development trend, and our business spans throughout the world. In order to improve the production efficiency and ensure the quality of products, it is the key to choose a manufacturer with professional experience.