... , RoHS No. "SZHJ059322".Drum circle using the heating thermostat, electric ringProduct Features:Drum heating coil thermostat, electric circle series, with thermostat, temperature range: 40 °C -220 °C ... , φ455mm , φ550mm , φ600mm, φ700mm Product description:Drum heating coil thermostat, electric ring, is required for heating the material for use bottled, with easy to ...