... , coal briquette machine to make coal and charcoal powder into round shape , suqare , egg shape so charcoal briquette machine , coal briquette machine briquette ... shape , pillow shape , oval shape , round , squarematerial: coal powder , charcoal powder , coconut shell powder , rice husk charcoal powder , wood charcoal powderModelDiameter (mm)Productivity (pcs/min)Motor PowerWeight :DY ...