Custom Precision Screw Manufacturer Self Tapping Screw for Wholesale

We are a modern enterprise with many years of experience in the production of t nuts for sale, ASME ANSI spring washers, Flat Washer. We are equipped with advanced equipment and testing equipment to provide users with more advanced and reliable products and better services. We hope we can have a friendly relationship with businessman from all over the world. What we pursue is noble sentiment and quality, and we are committing to treat people with integrity, focusing on doing things, paying attention to national integrity, and pursuing great benefits with justice.

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. 

With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for Custom Precision Screw Manufacturer Self Tapping Screw for Wholesale. We keep the path of green development and promote the company's product transformation and upgrading. Under the guidance of the corporate philosophy of striving for excellence and creating brilliance together, we focus on details and let high quality be reflected in every product.