Chain Co., Ltd. in Zhejiang and Zhejiang to introduce you to our chain drive products, "gold" continues to increase. China chain drive industry (including chain and sprocket industry) since the 1950s, started the development of the motorcycle chain 42, after strenuous efforts over half a century, has now entered the world of industrial chain (hereinafter referred to as "chain"), the ranks of the producing countries . The past four years 428 motorcycle chain, China chain drive industry has continued to "comprehensive, rapid and stable" development of the new situation, especially in the chain drive products and manufacturing technology level has made considerable progress, "gold" continues to increase. Chain Co., Ltd. in Zhejiang and Zhejiang to introduce you to the chain ring design is also very important. Ring chain chain pitch, the higher the wheel speed, "polygon effect" will be more prominent. In the design, it must be limited to the chain speed. Also motorcycle chain 428H, select small pitch of the chain, but also help to reduce the movement of the chain drive unevenness and dynamic load. When the chain drive motion uneven impact and steel chain links caused by biting into the sprocket teeth, it is bound to lead to dynamic load. Motorcycle chain 520H, Ningbo motorcycle chain, Zhejiang Zhejiang chain Limited provide high quality 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!