Nomex filter cloth selects the No.1 international fiber brand Dupont nomex fiber USA, The cross section of the fiber is different shape ,average line density and high filter precision .Nomex fiber is a kind of aramid fiber ,The Japan Teijin fiber and in USA Dupont fiber corporation registered the company in HongKong at 1997 ,this two kinds of fiber collectively know as “Metamax fiber “. But it broken up at 2005 ,the name of the fiber resumed conex fiber and nomex fiber .We are the best cooperation company of Dupont USA and have the biggest preferential treatment to ensure the lowest occupy in production cost .