This product uses imported wool as raw material, after screening, mixing, cleaning, carbonization drying, after mechanical treatment, wool paved into a network, and then the flat machine rub bad, ramming felt, fleece, press equal a set of traditional proc
This product belongs to the category of industrial felt, its density is particularly large, generally 10kg per square meter, hardness, strength is very high, like a piece of wood, not deformation, compression resistance, tensile effect is particularly go