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 have several rows chains to your requirements.
Twin track is a professional producer of roller chain. There are two main types: Stainless chain and carbon metal chain.
We have established a nationwide product sales net function and the products have been sold to the countries and areas in duplex chain Europe and America, Central and South Africa as well as South-east Asia, which are quite popular among customers.