Customized Fastener Factory ISO Alloy Steel Socket Cap Screw

We are specialized in the development, production and sales of metric bolt sizes, DIN flange nuts, wall anchors. After years of hard work, pioneering and enterprising, we have continued to grow and develop in the fierce market competition and enjoy a good reputation at home and abroad. We are adhering to the enterprise spirit of 'exquisite creation, excellent quality', constantly improving our core competitiveness, and contributing to the society with high-quality products and services. Wide selection and fast delivery for you!

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. 

The accessories and materials of our Customized Fastener Factory ISO Alloy Steel Socket Cap Screw are all from reliable brands so that the design is worth looking forward to and the quality is trustworthy. We have reason to believe that our company will become stronger and stronger in the face of opportunities and challenges and become a leader in this industry! With preferential prices and high-quality services, we hope to satisfy customers and achieve a win-win situation.