DIN912 Cl10.9 Alloy Steel Black Oxide Hex Socket Head Cap Screw

We supply and sell elevator anchor bolts, screws for sale, Steel Wire with reasonable price and reliable quality to create a sincere enterprise. Because of our professional, we will provide high-quality products and services with credibility and trust, we will be your best choice. In order to serve more enterprises faster and better, our company's products are constantly upgraded and the later technical support is constantly improved, so as to solve the worries of the majority of new and old users.

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. 

Our company has a quality assurance system have been established for DIN912 Cl10.9 Alloy Steel Black Oxide Hex Socket Head Cap Screw. We expect sincere cooperation and common development! We have always pursued the goal of 'Quality First, Service First, Technology Leading', constantly striving for innovation in products, and strengthening pre-sales and after-sales services.