Zhejiang Zhejiang chain Limited share of the installation and you should pay attention to points 1. Chain connecting shaft retainer must snap into the back of the neck of the pivot pin slot chain much money, in order to ensure safe operation of the chain. For open type chain retainer chain manufacturers wholesale, which means the direction must be the running direction of the opening and the chain retainer opposite the chain to prevent the retainer in operation being knocked off. 2. It should also pay attention to the loose side has a proper beginning sag. First sag around the sprocket center to two percent from one percent of. Zhejiang Zhejiang chain Limited Transmission chain applicable to share with you: O-ring seals between chain roller chain with inner and outer link plates with sealing O-ring to prevent dust from entering and grease out of the hinges. Rigorous pre-lubricated chain. Because the chain with superior and reliable lubrication of parts, motorcycles, etc. can be used to open the drive. Chain manufacturers wholesale | Zhejiang and Zhejiang in the chain (Online) | Chain Co., Ltd. provided by Zhejiang Wenzhou in Zhejiang chain. Zhejiang and Zhejiang in the chain Limited (www.zjzzlt.com) Zhejiang Jinhua, chains, sprockets leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zhejiang Zhejiang chain leadership with the staff warmly welcome all inquiries to discuss, Zhejiang and Zhejiang to create a better future for the chain.