Collins Drive Through Black Zinc Plated M4 Thumb Screw

Since the types of rivets, lock nut, bolts and nuts has been put into production, through continuous innovation and development, its product functions have become more complete. We have always taken social responsibility as the basis of our company's foundation and development, and adhere to the concept of honest development. We hope to stimulate the vitality of the company and strive to meet the needs of customers in order to achieve another leap forward for the company. Our company has established a complete quality assurance system and complete experimental equipment to monitor the entire production process to ensure the stability of product quality.

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.

We always pursue the advanced international management mode and constantly absorb the advanced technology of international and domestic Collins Drive Through Black Zinc Plated M4 Thumb Screw equipment industry. After years of steady development, our company adheres to the concept of improving the quality of life with technological innovation, and brings product technology closer to consumers. Our company has a technical team consisting of senior engineers with many years experience in scientific research as well as a well-skilled service team ready to provide satisfactory assistance for customers. With fine quality and excellent technical service, our products enjoy a good reputation not only in domestic market but also in overseas market.