... hammer mill, grass/straw cutter , straw bale crusher ,pellet machine and briquette machine, dryer and cooler, screener, mixer , biomass pellet boiler , ... chipper+hammer mill two process, but now sawdust making machine integrates two machines advantages and can crush raw big ... structure, low consumption and high working efficiency. 4.sawdust machine is very hot selling more than 1000 sets per year ...