... OSTOFF .4.Not only P84 bag filter ,We can also make : PET,PP,PPS,GLASS FIBER,PTFE,PI,NOMEX needle ... boardOther Productsneedle punched nonwoven,RPET stitchboned nonwoven for shopping bags,polyester nonwoven for mattress,polyester nonwoven for housetop ... waterproof,nylon nonwoven lining,ping pong hotmelt,dust collector filter cloth and fiter bagsOperational AddressHuaxin Industrial Park, Niancuopu, ...