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