As one of biggest duct rodder manufacturers in Asia,weprovide the duct rodder with high quality andcompetitive price. We could produce from 4 to18mm diameters’ ductrodder,andprovide duct rodder adding with copperwire,stainless steel wire for detecting uses. So the ductrodderis also called Detectable Rodders. According to customers’requirement,We could produce different length and colorr ductrodder.