... New-type ring die pellet press machineCharacteristics1. Small volume(weight of the machine is about 580kg ), size: L2m*W1m* ... , sawdust, cornstalk, straw, peanut husk, paper pulp, animal waste, palm, cotton stalk, wheat straw etc. Everything which can be burning ... solve the disadvantages( holding machine) pellet machine, the quality of finished pellet fuel is harder and combustion values bigger, density ...