Zhejiang and Zhejiang in the chain Limited punch Category: depending slider driving mechanism classification (1) crank Presses (2) No crank Presses (3) toggle presses (4) Presses friction (5) spiral punch (6) Rack Presses (7) link Presses (8) Cam punch in Zhejiang and Zhejiang chain Limited to introduce you to the different types of chain Scope and maintenance. Self-lubricating chain: the chain of necessary manufacturing self-lubricating material is a special lubricating oil soaked sintered metal, metal manufactured by such chains with wear and corrosion resistance motorcycle chain manufacturers, and be able to complete the self-lubricating motorcycle How much money chain, no maintenance motorcycle chain, more convenient, longer working life. Self-lubricating chain more suitable for high wear and not easy to maintain applications, such as food automated production lines. Which is better _ motorcycle chain in Zhejiang and Zhejiang factory direct supply chain _ Hongkou District Motorcycle Chain Co., Zhejiang and Zhejiang by the 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.