... 2.manufacturer 3.good ability in filtration, separation, nonwoven geotextiles from china Functions: Separation, filtration, drainage, reinforcement ... using for road/rail way/high way ; 2. Filter projects underlay fabric; 3. Water project underlay matting ... 6. Industry using: water proofing fabric, reinforced material, filter material, automobile decorating cloth, insulation materials, cement bag, etc ...