This is standard chain for B series with duplex.
The majoy materials of Standard Chain are SUS304, SUS310, SUS316. They have the characteristics of high strength, high wear resistance and long life.
We have several rows chains for your needs.
Twin monitor is a duplex chain china professional manufacturer of roller chain. There are two main classes: Stainless chain and carbon steel chain.
We have established a nationwide product sales net work and the products have been sold to the countries and regions in European countries and America, Central and South Africa and also South-east Asia, which are quite popular among customers.