... shape. Such as, coal powder, charcoal powder, etc. It can press any powder into ball or briquette shape. Such as, coal ... peat, fireproof material, desulfurized gypsum and dolomite all can be press into ball, briquette and egg shape.SPECIFICATION: Model: SS-360 ... (Sizes): 30mm*60mm(common sizes) Ball Shape Coal Powder Briquette Press Machine