... and efficiency 4.easy to transport and use Biomass briquette press machine 1. Biomass briquette press machine is a sawmill, branches, husk, ... of charcoal.2. Biomass briquette press machine usage: industrial use carbon, a medium-sized industrial silicon factory needed each ... copper factory, steel, rubber factory both need a great deal of charcoal, life use carbon, barbecue heating, burning boiler, etc ...