Self Drilling Screw DIN7504k Roofing Screw

We use innovation to increase the added value of products and technologies, and emphasize the high added value of our lag bolts for sale, Full Thread Stud, threaded rods. We continuously upgrade our products to meet market demand and meet customer needs. We serve every customer attentively and provide you with all-round, meticulous, rigorous and thoughtful high-quality products and services. We believe in: Innovation is our soul and spirit.

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.

Our company's goal is to attract our customers and expand the world Self Drilling Screw DIN7504k Roofing Screw market. Our business is promoted in cooperation because we believe that win-win is the most stable, most efficient and happiest state of cooperation. We uphold the core values ​​of creating value for customers, sharing value with employees, and contributing value to society.