... , energy , transportation, heating , etc. , produced by the compression molding machine after the ball materials , energy saving , easy to transport , increase ... with good economic and social benefits.charcoal briquette machine Features:coal briquette machine 1. High quality and efficiency 2. Long ... a finished product from the powder ball. ModelZBJ-80 Capacity(kg/h)250-350kg/hDiameter of final product ...