... heating, such as adhesive, oil, asphalt, paint, paraffin wax, oil and various resin raw materials in the drum. It can make viscosity of ... feeling machine in the heating apparatus surface gearing, regulate direct control temperature through a temperature. Product specification Oil Drum Heater200LiterOil Drum Heater20LiterOil Drum Heater200LiterOil Drum Heater200LiterSize250 ...