High Tensile Bolt A325 Grade 8.8

The company specializes in the design and production of Auto bolts, steel bar CE, square washers, integrating design, development, production and sales. Our employees love their work, they devote themselves to their work with a happy mood every day, and get their own value from their work. We have advanced production lines and testing equipment, adhering to the principle of quality first, customer first, and strive to achieve mutual benefit and win-win situation. We always take customer satisfaction as the purpose and expectation as the goal. Our company is willing to provide you with high quality service with reliable quality assurance and sincere cooperation attitude.

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 a professional High Tensile Bolt A325 Grade 8.8 manufacturing company integrating production, management, wholesale and retail. Our company is committed to the business philosophy of 'treat each other sincerely, take credit as the foundation, win by excellence', the quality policy of 'seeking development by science and technology and survival by quality'. From understanding the needs of customers to the efficient operation of all links to the final delivery of services, we always take customer satisfaction as the highest goal, continuously and steadily provide products and services that meet or exceed expectations through continuous improvement and development of ourselves.