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 a very wide range of applications. The design of the chain allows maximum flexibility so the chain can travel around obstacles and also corners. This DF3498 chain is manufactured with high-quality steel and features hardened pins, bearing double flex chain china surfaces, and sliding areas to dramatically boost the strength and operation life of the chain. competitive price directly from stock, in addition to a full line of high-quality DF3498 chain sprockets. There are various other options and configurations available for double flex chain upon ask for. To learn more on DF3498 chain or other products you can expect, or to get a quote please contact us and we’ll be happy to assist you