... SGS ,CE 3 energy-saving honeycomb coal supplier Introduction of honeycomb coal This honeycomb coal shaping machine is mainly used ... 180Below150*150220B1122-26BelowΦ220Below200*200220A1120-24BelowΦ220Below200*200Advantages of honeycomb coal1. High profit and low cost in raw material2 ... and store as densities product Raw materials of honeycomb coal Include sawdust,charcoal,coal powder,lignite,ricehusk, ...