... thchnology; 4.high performance; Brief introduction of wood powder machine:The wood powder machine, developed by Henan Kefan, is based on ... distilled grain, furfural, cake type, charcoal, activated carbon, cellulose, potato slag, tea, hair, bean pulp, cotton, cow skin, sheepskin, ... repellent incense, etc.The Working Principle of Wood Powder Machine: 1.wood powder machine is from the body, the body and ...