High Srength Buliding Socket Head Screws

Guided by the concept of win-win cooperation, bolt nut, ASME ANSI spring washers, nuts has formed a complete service system, wholeheartedly serving users abroad. Due to the stability of our products, timely supply and our sincere service, we are able to sell our products not only over the domestic market, but also exported to countries and regions. We rely on our own advantages, closely follow the market trend, continue to introduce new products, and actively carry out international trade. We strive to provide good products and high-quality services to the majority of new and old customers, customer satisfaction is our goal.

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

We are an energetic firm with wide market for High Srength Buliding Socket Head Screws. Relying on excellent quality and considerate service, we have established long-term good comprehensive cooperative relations with other professional manufacturers. Our aim is to do everything with our heart, because this is all we have.