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