That is standard chain for B series with duplex.
The majoy material of Standard Chain are SUS304, SUS310, SUS316. They possess the features of high power, high wear resistance and long life.
We’ve several rows chains to your requirements.
Twin monitor is a professional manufacturer of roller chain. There are two main types: Stainless chain and carbon metal chain.
We have established a nationwide product sales net work and the products have been sold to the countries and areas in Europe and America, duplex chain china Central and Southern Africa and also South-east Asia, which are very popular among customers.