Metal Concrete Stainless Steel Window Flat Countersunk Wafer Button Pan Truss Hex Head Color Painted Roofing Drill Tail Self Drilling Screw with EPDM Washer

We produce Stud Bolt And Rod CE, Square Head Bolt, auto fasteners ISO9001:2008 throughout the world, and we will continue for the new old customer service in line with the practical, high quality, innovation and progress of spirit. Our company renovates the technology, pays attention to the overall performance to meet the needs of customers for our pursuit of high goals. Our pursuit and firm aim should be to 'Always fulfill our buyer requirements'.

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 promise to provide every customer with the most exquisite Metal Concrete Stainless Steel Window Flat Countersunk Wafer Button Pan Truss Hex Head Color Painted Roofing Drill Tail Self Drilling Screw with EPDM Washer that made by our professional production team under rigorous working attitude, as well as with the wholehearted service. We practice the business philosophy of combining strict quality management with good after-sales service. Our company continues to innovate in technology, products, solutions and businesses around the needs of customers, accelerating the development and promotion of new products in order to promote the transformation of the industry to automation and intelligence.