This is standard chain for B series with duplex.
The majoy materials of Standard Chain are SUS304, SUS310, SUS316. They possess the characteristics of high duplex chain china strength, 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 categories: Stainless chain and carbon metal chain.
We’ve established a nationwide product sales net function and the products have been sold to the countries and areas in European countries and America, Central and Southern Africa in addition to South-east Asia, which are very popular among customers.