... breadcrumbs, peanut shells, sunflower shell, vinasse, GanZheZha, soon, coconut shells, coffee grounds and the crops straw (maize stem, cotton ... made from the highest quality, environmental efficient mechanism of charcoal.2. Biomass briquette press machine usage: industrial use carbon ... barbecue heating, burning boiler, etc. In recent years charcoal market has been in short supply, export increases, and ...