Factory Manufacture Carbon Steel Zinc Plated Flat Head Thumb Screws

We pursue the administration tenet of 'Quality is remarkable, Services is supreme, Status is first', and will sincerely create and share success with all customers for DIN Carriage Bolt, Anchor Bolt, wire steel CE. As an advanced manufacturing company, we take the improvement of human living standards and the development of world culture as our responsibility. Our company relies on a complete set of production equipment, strong technical force, perfect testing equipment, years of production experience and independent new product developing capabilities. Now we have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers.

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.

As an honest supplier, we always use excellent raw materials, state-of-the-art equipment and qualified technicians to ensure the quality and stability of our Factory Manufacture Carbon Steel Zinc Plated Flat Head Thumb Screws. We firmly believe in 'quality is benefit, quality is the lifeblood of the enterprise'. Customer satisfaction is our tenet.