Hexagonal Head Wood Screws/Hex Head Wood Sccrew/Lag Screws/Coach Screws/Hex Washer/Square Head Unbrella Thread Screws/Hex Flange Head Wood Screws/ /DIN571

We continue to develop and make unremitting efforts to perfectly combine accurate market positioning with efficient marketing and communication. We are committed to the research and development of lag bolts, screws ISO9001:2008, lag screw to create the greatest economic benefits for customers. We look forward to becoming your loyal friend and partner to create a mutually beneficial and win-win future! This commitment permeates everything we do, driving us to continuously develop and improve our products and the processes to fulfill your needs. We are committed to achieve the coordinated development of company interests and social interests, and to achieve harmonious progress between man and nature.

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're hunting forward to your check out for joint development for Hexagonal Head Wood Screws/Hex Head Wood Sccrew/Lag Screws/Coach Screws/Hex Washer/Square Head Unbrella Thread Screws/Hex Flange Head Wood Screws/ /DIN571. No matter when and where, we always strive for perfection in products, so that customers can have no complaints. Our company keeps pace with the times.