Zhejiang and Zhejiang Chain Co., Ltd. to introduce you to the lifting chain maintenance techniques. Tightness of the chain as follows: Lift the pressure from the middle of the chain or chain wholesalers, two sprocket center distance of about 2-3 percent. The new lifting chain is too long or elongated chain manufacturer after use, it is difficult to adjust the chain removed the link to see the situation, but it must be even. Should the back through the chain link, locking plate inserted in the outside lock piece openings should move in the opposite direction of rotation. Zhejiang Zhejiang chain Limited chain of large diameter production process: 1. Cutting raw material purchase 2. 3. 4. Hot Shot 5. chaining welding heat treatment to stab 6. 7. 8. Inspection stretch correction pairing 8. Dip Which is good paint storage chain, chain Yangjiang, Zhejiang Zhejiang chain quality provided by Zhejiang Zhejiang chain Limited. 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!