... 4. Competitive Price RD508 wood pellet mill is used for saw dust,shavings, bamboo dust,etc. Fuel for Burning(85-90%) Hole ... 6/8/10mm:household stoves Hole 8/10mm:industrial Raw material :saw dust,shavings,wood, bamboo dust, etc Wood ... ,adopts the frequency-conversion speed regulating control to guarantee quality wood pellet .The alloy steel die is made by international advanced ...