... -fuel/ sticks 3.High quality and efficiency 4.easy to transport and use Biomass briquette press machine 1. Biomass briquette press ... shells, sunflower shell, vinasse, GanZheZha, soon, coconut shells, coffee grounds and the crops straw (maize stem, cotton pole, sorghum ... of charcoal.2. Biomass briquette press machine usage: industrial use carbon, a medium-sized industrial silicon factory needed each ...