China Manufacturer High Quality Self-Tapping Screw

Our company highlights the practical value of science, so as to effectively change and improve the quality of Stud rod ISO9001:2008, anchor bolts for sale, GB Track Bolt. To this day, our products remain classic and continue to innovate in technology, because we believe that innovative products have always been the driving force for our company's upward development. We adopt international advanced producing technologies to improve our products. Our experience and expertise have allowed our customers to enjoy a high level of service and satisfaction. The enthusiasm and creativity of employees are mobilized by the way of full participation in operation and our company can develop steadily.

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. 

After years of efforts, we can produce mature China Manufacturer High Quality Self-Tapping Screw, many of which are exported to different countries and regions and have been recognized and trusted by our valued customers. Customers all over the world are welcome to visit our factory and negotiate coopeartion with us. If you have demand, allow us to work together to get success. We adheres to the belief of striving for excellence and striving for the first-class and sincerely cooperates with domestic and foreign customers to provide them with excellent products and high-quality services.