DF3498 Chain is designed to rotate on two planes and travel in multiple directions with a big sliding surface, which makes it an ideal chain for an extremely wide variety of applications. The look of the chain enables maximum flexibility therefore the chain can travel around obstacles and also corners. This DF3498 chain is produced with double flex chain china high-quality metal and features hardened pins, bearing areas, and sliding surfaces to dramatically increase the strength and operation life of the chain. competitive price directly from stock, as well as a full line of high-quality DF3498 chain sprockets. There are various other options and configurations designed for double flex chain upon request. To find out more on DF3498 chain or other products you can expect, or even to get a quote please contact us and we will be happy to assist you