charcoal briquette machine , coal briquette machine to make coal and charcoal powder into round shape , suqare , egg shape so charcoal briquette machine , coal briquette machine briquette shape : egg shape , pillow shape , oval shape , round , squarematerial: coal ... kw3tDY-220 <2204011 kw 3.6t square hollow charcoal powder briquette machine for fuel