Locking resolved first, the use of special materials rebound, such as engineering resin material, Dongping 304 stainless steel screws, it has good rebound. Stainless steel screws to attach it tooth pattern. It with nuts, or mechanical friction material products. Vibrate and absolute resistance. Completely solve the problem of loose screw off. We in good faith, professional, 304 stainless steel screws, quick business philosophy to provide you with professional services, in accordance with your request for you to do qualified fastener. Jinan Daoqin sincerely welcome every friend to visit, inquire, we would like to work together to create a better future. Products are mainly used for: metallurgy, electric power, petrochemical, textile, steel, cement, construction machinery and other industries in particular to make is Zhangqiu 304 stainless steel screws, magnetic stainless steel 304 due to the above reasons, stainless steel and other materials , such as 430, magnetic steel is absolutely not the same level, ie 304 magnetic always shows weak magnetism. This tells us that if the weak magnetic stainless steel or entirely without magnetic, should be 304 or 316 is determined; if the magnetic steel of the same, showing ferromagnetic, because discrimination is not 304. Wenshang 304 stainless steel screws | Jinan Road ground (Online) | 304 stainless steel screws provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) Shandong Jinan, hardware accessories leader over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. Jinan Road ground in leadership with the staff warmly welcome all inquiries negotiations to create the Jinan Daoqin better future.