... lubrication system Widely used for sawdust,stalk,straw Briquette press machine is to press the sawdust, stalk, grass, straw and weeds into briquettes ... other ruminant animals.The briquette press machine can press 8mm-80mm diameter biomass briquettes from sawdust, agricultural stalk, straw, paper, peanut shell ,sun flower ... -φ30ZBJ-800*10.8-137+4.4φ80 Stalk Briquette Press Machine With CE Certificate