Zhejiang Zhejiang chain Limited surface hardening heat treatment process some parts at work when subjected to torsion and bending alternating load, impact load under the action of wholesale motorcycle chain, its surface layer bear a higher portion than the heart stress. By friction in the case, the surface layer is also constantly being worn, so some parts of the surface layer is made of high strength, high hardness, high wear resistance and high fatigue limit and other requirements, Wenzhou motorcycle chain, only surface hardening in order to meet the above requirements . Since the surface deformation hardening has high productivity advantages, so in the production of wide range of applications. Depending on the heating method, surface hardening the main induction heating surface hardening, surface hardening flame heating, electrical contact with the heating surface hardening. Zhejiang Zhejiang chain Limited heat treatment process: induction heating surface hardening has the following advantages: 1. high surface hardness, notch sensitivity is small, toughness, fatigue strength and wear resistance are greatly improved. Conducive to play to the potential of the material, motorcycle chain manufacturers, saving material consumption, motorcycle chain prices, improve parts life. 2. The device is compact, easy to use and good working conditions. 3. facilitate mechanization and automation. 4. Not only used in surface hardening can also be used in heating and chemical heat penetration. Where to buy a motorcycle chain, motorcycle chain Wenzhou, Zhejiang Zhejiang chain honesty Ltd provided by Zhejiang Zhejiang chain. Zhejiang Zhejiang chain Limited (www.zjzzlt.com) strong, credible, Jinhua in Zhejiang chain, sprockets and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhejiang and Zhejiang in the chain and you hand in hand into the brilliant, for a better future!