Wood pellets is one type of biofuels, made from compressed organic,it is used for all sorts of Boiler,die-casting machine, industrial furnace, incinerator, melting furnace,kitchen equipment,drying equipment,food drying equipment, ironing equipment, paint equipment, road construction machinery and equipment,industrial annealing furnace, asphalt heating equipmentquality : din+ qualitymaterials :pure pine woodmoisture : 8%maxcalorie :4200-4800 mj/kgash :0.5% -0.6%maxshape :stickcolor :light yellow/browndiameter : 6mmlength : 15mm-30mminner density :1100-1300kg/m3 minbulk density : 792kg/m3 minpackage :15kg plasctic bags or big bag.