... all kinds of corn stalks, straw, rice husk, wheat straw, wheat shell, wheat bran, beans straw, cotton straw, residue, twigs ... 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