... simple structure professional design well after sale service Kexing brand wood powder millBamboo powder, nuts, herbs, bark, leaves, wheat bran, ... flammable and explosive materials can not be crushed) Kexing brand wood powder millWood powder machine broken by coarse, fine, wind ... screen pass rate of the many shortcomings) Kexing brand wood powder millTechnical data:Model500(Water)700 (Water)800(Water) ...