Mainly exported to cities are: Tianjin, Shanghai, Jiangsu, Anhui, Chongqing, Shaanxi, Hebei, Hunan, Jiangxi, Sichuan, Guangdong, Jilin, Ningxia, Shaanxi, Fujian, Hainan and other places, we have quality assurance, after-sale service, Regular telephone visit customers fastener usage. Providing customers with a full range of services "is our consistent commitment to corporate culture: professional, Zhangqiu stainless steel rings, screws, integrity, fast Heat resistance refers to a high temperature, both anti-oxidation or corrosion-resistant gas dielectric properties That thermal stability, while at high temperatures and adequate strength double that of heat intensity. As customers the products have become increasingly demanding materials, products, materials which are used in screw requirement also increasing. In When the product material face harsh environments, stainless steel rings, screws, and special occasions, the use of more and more high-quality mechanical properties of stainless steel screws. locking resolved first, the use of special materials rebound, Dongying stainless steel screw rings, such as engineering resin material, it has a good rebound. stainless steel screws to attach it tooth pattern. it with a nut, or mechanical friction material products. vibrate and absolute resistance completely solved screw loosening problem Dongying stainless steel rings, screws |. stainless steel rings, screws |. Jinan Road ground (view) provided by Jinan Daoqin Trading Company Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) is a professional engaged in "304 series stainless steel screws, nuts, washers, retaining rings, cotter pins, micro" enterprises, companies adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact By: SUN Chuan use.