Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Whether simple flat wire forming, wire forming or complex three-dimensional, we can use CNC wire forming machinery produced. Generation of rotation of the wire forming machinery, a complicated shape easily thread the products manufactured, thereby improving the linear spring creativity. Xufeng Hardware spring production factory specializing in the production of various types of spring clip, fine springs, metal stamping, auto car parts, such as mobile phones flat wire torsion spring, torsion lighting, antenna spring, computer plug, wire forming, headset support, medical equipment various types of precision springs on auto parts. In recent years, the spring-life design shaped springs and slide on the phone for the exploration of the rich production experience, our factory has complete facilities, which have advanced ten-axis computer, computer Lahuang machine, computer spring machine, computer image mapping instrument, load testing machine, precision pressure line. Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Spring steel is designed to manufacture all kinds of springs and elastic components or key performance requirements similar structural components. Common Table 12-10 for spring steel grades, performance characteristics and main uses of common spring steel, its composition, and mechanical properties of the heat treatment process may refer to the relevant national standards (eg GB1222-1984). Table 12-10 major spring steel grades used performance characteristics and use performance characteristics of the type of steel, carbon spring steel production should use common Mn content 65 hardness, strength, yield ratio, but poor hardenability, good heat resistance of the spring production, withstand dynamic loads and fatigue loading capacity low low price Tangxia spring, more used in the operating temperature is not high, the small spring <12mm or larger unimportant spring 7085 high Mn content 65Mn hardenability, excellent mechanical properties carbon steel, but more sensitive to overheating of lower prices, a great amount of spring plants, manufacture of various small section <15mm flat spring, the spring, shock absorber and spring clutch, brake shaft Si-Mn alloy spring steel Department 55Si2Mn high strength, flexibility, good resistance to tempering stability; but easy to decarburization and graphitization! Production of springs, Zhongshan spring, Xu-feng Hardware Factory provided by the Dongguan City Xufeng Hardware Products Factory. Dongguan City, Xu-feng Hardware Products Factory (www.dglijing168.com) strong, credible, in Dongguan, Guangdong spring industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xufeng Hardware Factory and you hand in hand into the brilliant, for a better future!