This is standard chain for B series with duplex.
The majoy material of Standard Chain are SUS304, SUS310, SUS316. They have the characteristics of high power, high wear duplex chain china resistance and long life.
We’ve several rows chains to your requirements.
Twin track is a professional manufacturer of roller chain. There are two main classes: Stainless steel chain and carbon steel chain.
We’ve established a nationwide product sales net work and the products have been sold to the countries and regions in European countries and America, Central and South Africa in addition to South-east Asia, which are quite popular among customers.