
OEM Custom Wing Screw Butterfly Screw Spade Head Thumb Screw
Our eternal pursuits are the attitude of 'regard the market, regard the custom, regard the science' as well as the theory of 'quality the basic, have confidence in the very first and management the advanced' for lug nuts for sale, fender washer for sale, hex socket set screw. We are confident in providing high quality products, reasonable price at the same time timely delivery. We will continue to scale up our research and development efforts and work closely with exceptional manufacturers in the industry. We are equipped with factory-level intelligent control system to provide customers with a set of high reliability, cost-effective solutions. We will take casting the best brand as the goal to provide you with the best product.
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.
Standard | Grade | Stainless steel | Finsh |
GB standard hex socket screw GB/T70.1 | 8.8 | 304 | white zinc |
10.9 | 316 | ||
12.9 |



With strong strength and excellent quality assurance, our company is gradually developing into China's most powerful OEM Custom Wing Screw Butterfly Screw Spade Head Thumb Screw brand with great momentum. When you are interested in almost any of our products, be sure to experience cost-free to make contact with us for more facts. We are strict with every part of our work.
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