Customized Hollow Head Bolt High Tensile

We have stable and reliable Carriage Bolt, hub wheel bolt, DIN Standard hex nut that make users feel at ease, and the company's reputation and brand image are well-known in the industry. We hope to establish a more rigorous quality system in design, production and service to meet the needs of different markets. For a long time, we have been adhering to the concept of 'integrity', 'pragmatism' and 'team', constantly improving service efficiency and product quality, and have achieved long-term progress and development.

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

GB standard hex bolt includes two standards,GB5782 and GB5783.GB5782 apply to half thread GB standard hex bolt,GB5783 refers to full thread hex bolt.All the GB hex bolt grade can be 4.8、5.8、6.8、8.8、10.9 and 12.9etc.Both of them covering the dimension from the M1.6 to M64.         The application of the GB hexagon bolt is mainly in the field of structural steel,metal buliding,oil&gas,tower&pole,wind energy; mechanical machine,automobile,home decorating and etc.

GB5783

GB5782

Our Customized Hollow Head Bolt High Tensile is very advantageous since we have introduced a large number of advanced production equipment, with imported high-quality raw materials, and the modern management model in line with international standards. The level of our products has reached the advanced level in the industry. We insist on innovation, breakthrough and stable quality, and implement the corporate spirit of management to improve efficiency.