1,Water-proof,high strength,high toughness 2,Endurable ... and wide belts ,flap discs,flap wheelsApplication: for wood and general metalGrits:p30~600strength:1900~2100N/50mmwidth ... cloth processing line assures the most desirable performance of various cloth backings, the perfect making line assures ... complete conversion line make it possible for us to supply all kinds of finished products. We have a ...