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 a very wide variety of applications. The design of the chain enables maximum flexibility therefore the chain can travel double flex chain china around obstacles and also corners. This DF3498 chain is produced with high-quality metal and features hardened pins, bearing surfaces, and sliding surfaces to dramatically boost the strength and operation life of the chain. competitive cost directly from stock, as well as a full 415 4type of high-quality DF3498 chain sprockets. There are various other options and configurations designed for dual flex chain upon request. To find out more on DF3498 chain or other products we offer, or even to get yourself a quote please e mail us and we’ll be pleased to assist you