Chain Co., Ltd. in Zhejiang and Zhejiang to introduce you to drive with double pitch roller chain double pitch roller chain is short pitch roller chain derived out of a light chain (pitch doubling of the roller sleeve pin axes are the same). Double pitch transmission roller chain plate mostly ∞ shaped chain, used in small and medium-load, low-speed and large center distance transmission devices. With chain drive promotion, Double pitch transmission roller chains derived some special occasions with the chain, such as stainless steel chains, high wear chain, plastic chain. Pitch chains ranging from 25.4 ~ 101.60mm much money, plus the different accessories transmission chain conveyor can be used as, and this transmission chain is increasingly being used in transportation equipment. Zhejiang Zhejiang Chain Chain Co., Ltd. to introduce you to the Present Levels of production equipment mold processing: The domestic chain mold, generally use ordinary wire cutting, precision lower chain manufacturers can not meet the accuracy requirements of precision chain products, domestic A few manufacturers have used the chain coordinate boring, coordinate or curve grinder mill, CNC milling machines and high-precision CNC wire cutting, etc. to improve the precision of mold, some manufacturers in order to improve the life of the mold, also using vacuum mold hardening furnace. Wholesale chain manufacturers, chain Hainan, Zhejiang, Zhejiang chain Limited notorious 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!