Good Quality Gypsum Board Tornillo Coarse Fine Thread Self Tapping Drywall Screw

Focus on the R&D, sales and technical services of ASME ANSI standard hex bolt, Auto Bolt, ASME F436 square washer, we provide customers with 'private customized' services! Market is the foundation of enterprise development and reputation is the guarantee of enterprise survival. Our company will support our friends hand in hand, keep pace with the times and share extraordinary quality with you. We have innovative staff, advanced design and manufacturing technology and rich practical experience to meet your needs.

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. 

To create far more benefit for customers is our company philosophy; customer growing is our working chase for Good Quality Gypsum Board Tornillo Coarse Fine Thread Self Tapping Drywall Screw. Our market share of our products has greatly increased yearly. Our company always adheres to the business philosophy of 'integrity', 'innovation' and 'win-win', and is committed to providing customers with 'economic' and 'satisfactory' services. At the same time, we use existing resources to create economical and practical products for customers.