... acid resistance 3.excellent wear and tear resistanceNonwoven needle punched Filter bag1)Materials: Polyester, Nylon, PP, PE, PTFE, ... 30 thousand tons. So we have more than 20 production lines to meet customers' needs. Basic InformationNameValueCompany ... housetop waterproof,nylon nonwoven lining,ping pong hotmelt,dust collector filter cloth and fiter bagsOperational AddressHuaxin Industrial Park, ...