... husk, wheat straw, wheat shell, wheat bran, beans straw, cotton straw, residue, twigs, leaves, wood chips, sawdust, hay, ... has small size, light weight, small power motor, high production; wheel removable, and fields can be used.3 ... ( practice has proved that the low-temperature, high straw moisture, without warm heating processing not forming ... mold biomass briquette press machine with high quality