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