DIN912 Hex Socket Head Cap Screw with Grade 12.9 Black

After years' research and development, we adopt advanced technology and techniques to produce a new generation of mild steel CE, Nut TS16949, Hex Socket Head Bolts. Sincerely hope to build long term business relationships with you and we will do our best service for you. Our company in line with 'you have a request, I make great efforts' business attitude and 'quality-oriented reputation first' business philosophy to dedicate to the majority of customers. Our company adheres to the quality of survival, we seek development by reputation, rely on strict scientific management to grasp the quality, we win the market with the satisfactory products of customers and the products sell well at home and abroad. Stable product quality and timely delivery are the basic requirements for us to ensure good service for every customer.

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 development, our company's business has spread all over the world, becoming one of the DIN912 Hex Socket Head Cap Screw with Grade 12.9 Black suppliers with excellent prices, sufficient supply and large inventory. We have made unremitting efforts to establish a good reputation in the industry, and will strengthen internal risk and incentive mechanisms, unite and work together to build the company into the best enterprise in the industry. 'Customer is God' is our service tenet, therefore we will arrange production in time and deliver on time so that customers can bring products to the market at an appropriate time.