Wei Wei machinery 420 type wood pulverizer, used to pulverize all kinds of logs, branches, branches, scrap, straw, bamboo, etc., the studio contains blades, hammers and screen mesh , It is used as compost for garden field, culture of edible fungus, as raw material for making biomass granulator, as snail's nest , used as spring and autumn festival pruning garden and urban greening abandoned branches pruning and crushing machine.Motor, gasoline engine, diesel engine and tractor can be used as power.