... , brittle material, tenacious material, cellulosic material, etc. and substances that are apt to coagulate into lump. The ... is used to process miscellaneous wood powder, nutshell, Chinese herbal medicine, bark, leaf, wheat bran, mushroom, sesame, rice shell ... industries of chemical engineering, building material, medicine, health care, breeding, food and mosquito-repellent incense, etc.The Working ...