Open Fired Rock and Roll Machineis a highly economical molding machine that is capable to manufactured different-sized hollow tanks with a storage capacity of between 10000 to 40000 liters. It can also be used for the roto lining of the products. It is provided with an electrical control panel that makes it easier for a single operator to operate this heavy-duty Open Fired Rock and Roll Machine. Buy from us this industrial machine at a reasonable and low price range.