DIN 571 Hex Head Wood Screw Coach Screw Lag Screw

Being one of the reputed organizations operating in this domain, we are engaged in manufacturing, wholesaling, dealing and supplying a quality range of lug nuts CE, ASME ANSI standard flange nut, Drop-in Anchor. With the tenet of 'faith-based, customer first', we welcome clients to call or e-mail us for cooperation. Our company has established the core content of corporate culture with distinctive characteristics, laying the foundation for the long-term development in the future. We have established a good and stable partnership with many well-known brand enterprises. Customers from all walks of life are welcome to come to the factory for communication, visit and guidance. We always adhere to the tenet of quality assurance and customer first, to provide customers with excellent products and good services in a pioneering spirit.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading tapping screw manufacturers and suppliers in China, welcome to buy self tapping screws, button head screw, socket cap screw, hex head screw, self drilling screws from our factory and company.

The main products of Shanghai Jinrui are bolt, nut, washer, machine screw, self tapping screw and other fasteners with material of carbon steel, alloy steel, stainless steel. 

Tappying screws have self-tapping screw and self-drilling screw. Self tapping screw has a sharp point which is convenient when screwing the holes. Self-drilling screw has a drill point whicn can drill a hole when used with an electric hand drill. 

Material usually is low carbon steels with carburization on tapping screw surface. Carburization could increase hardness on the surface. According to the head types, tapping screws usually are grouped into phillips pan head self tapping screw,   phillips countersunk head self tapping screw, slotted head tapping screw, hex head tapping screw,hex flange self-drilling screw, hex washer head drilling screw, etc. 

We are a professional manufacturer for DIN 571 Hex Head Wood Screw Coach Screw Lag Screw, with a complete and scientific quality management system. By adopting new methods, new processes, new technologies and new equipment, the negative impact of R &D, production and transportation on the environment is reduced. Our company has a complete service system, and our customer service team with rich sales experience and high professional quality provides one-to-one services to consumers to solve the problems occurred when purchasing.