
Types of Small Screws (socket cap screw, flat head screw, countersunk screw)
As a newly emerging manufacturer of high-end bolt dimensions, nut bolt, wing nuts ISO9001:2008, we stick to the core values of forge ahead, mutual benefit, efficient collaboration, and craftsmanship as our guide. Our company has a mature customer service system, we respond to a series of problems such as customer consultation, product quotation scheme, logistics and after-sales service in the first time to relieve your worries. We always function hard to make terrific values for our prospects and give our customers far better products and solutions & solutions.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading wood screw manufacturers and suppliers in China, welcome to buy wood screws, m4 screw, sheet metal screws, lag screws, types of screws from our factory and company.
Shanghai Jinrui owes total assets of RMB 50 million with area of 5000㎡. The business covers 18 countries from five continents.Now three branches of Shanghai Jinrui are Shanghai Xingrui Bolt Factory, Shanghai Xingrui Wire Steel Factory, and Shanghai Xingrui Hot heading Factory.
Wood screw used in construction area、packing area and furniture.And usually the lag wood screw is used with pallet or wood box.The tensile strength is about 400Mpa.And zinc plated is normally finishment.
Standard | Grade | Stainless steel | Finsh |
Din standard wood screw Din571 | 4.8 | 304 | white zinc |
8.8 | 316 | ||
10.9 |



We guarantee to improve Types of Small Screws (socket cap screw, flat head screw, countersunk screw) and continue to improve through continuous innovation, hard research and development, and commitment to pursue excellence. In terms of quality management, our company has established a complete set of process management system to strictly control the quality. During the production process, all products in our factory should be manufactured in strict accordance with product standards, so as to eliminate the generation of unqualified products and ensure the product quality. We treat new and old customers with advanced technology, reliable quality, excellent service, and flexible business methods. We have established a good corporate style, which is highly praised and fully affirmed by the majority of users.
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