DF3498 Chain is made 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 selection of applications. The look of the chain allows maximum flexibility therefore the chain can travel around obstacles and even corners. This DF3498 chain is produced with high-quality steel and double flex chain china features hardened pins, bearing surfaces, and sliding surfaces to dramatically boost the strength and operation lifestyle of the chain. competitive price directly from stock, as well as a full line of high-quality DF3498 chain sprockets. There are additional options and configurations designed for dual flex chain upon ask for. To find out more on DF3498 chain or other products we offer, or to get a quote please e mail us and we will be happy to assist you