We Are Specialized in Tapping Screws, Machine Screws, Self-Drilling Screws, Construction Screws and Furniture Screws. Custom-Made Screws Are Also Available.

High Performance for JIS Hex Bolt, lag screw CE, hex head bolt, We put the product quality and customer's benefits to the first place. Our company expresses sincere respect and gratitude for the inquiries from various manufacturers to make continuous efforts to improve, closely cooperate with customer needs, and create a better future! With our professional team and top technology, we make our products perfect and beautiful and strive to be recognized by every customer. We always use actions to shoulder the responsibilities and responsibilities of the enterprise, and we are constantly committed to the coordinated development of economic, social and environmental benefits.

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 continue to move forward, hoping to build our enterprise into an internationally competitive and industry-leading group that manufacturing We Are Specialized in Tapping Screws, Machine Screws, Self-Drilling Screws, Construction Screws and Furniture Screws. Custom-Made Screws Are Also Available.. We have developed a complete service plan from pre-sales consultation to installation and after-sales. Focusing on the long-term development of the company, we have formulated the overall development strategy of extending the main business and adopting new innovations as the guiding ideas and the direction of struggle.