... operate and maintain; - High efficiency . ZBJ series wood briquette press Introduction:ZBJ series biomass briquetting machine is a kind of ... rice stalk, bamboo, corn stalk, cotton stalk, bean husk,etc. with moisture ≤12%, length ≤ 5mm, and diameter ≤ 3mm. Technical parameters ... the reduction of the friction between the materials and the machine, but also the increase in the density of briquettes ...