... that the hardness at about 3 level. Wood Powder MachineSuitable Material:Fragile material, ductile material, fibrous Material ... unnecessary for provide any drying equipment. Tianyuan Wood Powder/Flour Machine features:1.Have advanced technology, refined ... 6×4.3Usage: Suitable for: Miscellaneous wood powder ,bamboo powder, herbal medicine ,cork powder,pvc plastic,PS. Dyestuff, leather, mica ...