DF3498 Chain is made to rotate on two planes and travel in multiple directions with a large sliding surface, which makes it a perfect chain for an extremely wide selection of applications. The look of the chain allows maximum double flex chain china flexibility therefore the chain can travel around obstacles and even corners. This DF3498 chain is manufactured with high-quality steel and features hardened pins, bearing surfaces, and sliding areas to dramatically raise the strength and operation life of the chain. competitive price directly from stock, as well as a full type of high-quality DF3498 chain sprockets. There are additional options and configurations available for double flex chain upon demand. For more information 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