color industry felt is used in decoration, mechanism,electronechanical,aviation, ... it for raising the production efficiency.2, Characteristic of Industry felt:The material of the felt is from wool.The ... in mechanism,electronechanical,aviation,shipping,train,auto,metallurgy,chemical industry,textile industrySeal,dustproof,cushion,quakeproofHeat preservation,heatproof,sound insulation,silencingFire ...