DIN571 Hex Head Lag Screw with Zinc Plated

Our objective is to drive the development of the industry and provide consumers with a wider choice of different types of blind rivets, foundation bolt, wall anchors CE. We are a young, energetic, hardworking and combative team, and our company always pays attention to talent construction and has rich industry experience. Service quality will directly affect corporate profits, market share and even competitive advantages.

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. 

Each of our DIN571 Hex Head Lag Screw with Zinc Plated is made of high-quality raw materials, which is the bearing of experience and creativity. Our products are the result of extensive market research and hundreds of experiments. We will, as always, provide customers with perfect service, moderate price and excellent products, and sincerely hope to maintain good cooperation with you for mutual benefit and win-win situation.