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 power, high wear level of resistance and long life.
We’ve several rows chains to your requirements.
Twin monitor is a professional manufacturer of duplex chain china roller chain. There are two main classes: Stainless chain and carbon metal chain.
We have established a nationwide sales net function and the products have already been sold to the countries and regions in Europe and America, Central and South Africa and also South-east Asia, which are very popular among customers.