... cloth Main Applications : Dedusting, separation in solid and liquid to equip with filter press ,conveyor belts Polyester ... filtration ,Vacuum filter ,in Chemical industry ,food and beverage ,metallurgy ,Pharmacy ,Building ,Mining Industry and so on . 4 Representative products: normal ... : 747,758,729,208,130,240,260Thicker and with higher density: 3927, 4030,822, 621, Crossing weave ...