Stainless Steel Aluminum M4 M5 M6 M8 Knurled Head Thumb Screw

We are guided by the company spirit of 'harmony, tolerance, unity, dedication, science, and innovation'. We will continue to provide high-quality spring lock washers, wing nuts, JIS Standard hex nut and excellent services to our customers at home and abroad, and develop simultaneously with our respected customers. Our company is moving forward with time in the direction of a modern enterprise. We've got found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. For us, acting in an economic, social, environmental and ethical manner with responsibility is crucial because it is the only way to win the trust of employees, business partners and society. We'll make a amazing long run in hair output with our companions.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading gb hex socket screw manufacturers and suppliers in China, welcome to buy gb hex socket screws, gb standard hex socket screw 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.Since the establishment of Jinrui, an annual production capacity of 10000 tons fasteners has been achieved.

Hex socket screw used in electric power facilities、electric appliance、chemical engineering mechanical equipment and so on.And usually used with nut and washer.And normal socket screw tensile strength is High to 1000Mpa and more.

All of our Stainless Steel Aluminum M4 M5 M6 M8 Knurled Head Thumb Screw meets the current national standards and industry standard product performance requirements. Our company will continue to create value for customers with scientific concepts, rigorous styles and innovative concepts, and provide higher quality products and services. Welcome customers to discuss cooperation! We introduce new automated production machines to improve work efficiency and reduce labor costs, thereby enhancing the market competitiveness of our products.