Stainless Steel 1/4 Cap Head Knurled Thumb Screw

Our company takes the value innovation as the guidance and carries on the auto fasteners TS16949, ASME ANSI Carriage Bolt, ASME ANSI standard track bolt brand construction research unceasingly. The core competitiveness of a product lies in its quality, and if we don't cut corners on quality, we will naturally win the trust and support of our customers. We warmly welcome clientele from all around the environment coming above for a visit and establishing long lasting connection. Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We have a high executive force, we are familiar with the industry, familiar with products, familiar with channels of professional and efficient marketing team. Because of focus, so we are professional.

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 continue to innovate, provide consumers with quality Stainless Steel 1/4 Cap Head Knurled Thumb Screw and excellent service, and contribute to the well-being of people's lives. We use corporate culture as an opportunity to strengthen the quality of the enterprise and create great social and economic benefits. We have always been at the forefront of technology, closely following the market and customer needs, focusing on independent innovation and new product development.