Chain Co., Ltd. in Zhejiang and Zhejiang lifting chain distinction: 1, the transmission chain: mainly used for power transmission chain. 2, conveyor chains: mainly used for transport of materials chain. 3, the traction chain: mainly used for pulling and lifting chain. 4, dedicated specialty chain: mainly used for special machinery and equipment, with a special function and structure of the chain. Chain Co., Ltd. in Zhejiang and Zhejiang to introduce you to lifting chain maintenance techniques. Tightness of the chain as follows: from the middle of the chain lift or reduction motorcycle chain Which is strong, two sprocket center distance of about 2-3 percent. The new lifting chain is too long or motorcycle chain elongation after using the price, it is difficult to adjust, you can remove the link to see the situation motorcycle chain type, but must be even. Should pass through the back of the chain link, the locking plate is inserted on the outside, the opening of the lock piece to be rotated toward the opposite direction. Retail motorcycle chain motorcycle chain _ _ Yunnan Zhejiang chain Limited provides high quality by Zhejiang Zhejiang chain. Zhejiang Zhejiang chain Limited (www.zjzzlt.com) strong, credible, Zhejiang Jinhua chains, 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 chain and you work into the brilliant, for a better future!