... CNC system Automatic lubrication system Widely used for sawdust,stalk,straw Briquette press machine is to press the sawdust, stalk, ... grass, straw and weeds into briquettes, bricks and pellets, and uprate the ... machine can press 8mm-80mm diameter biomass briquettes from sawdust, agricultural stalk, straw, paper, peanut shell ,sun flower, plastic and so on ...