... heating, such as adhesive agent, grease, bituminous pitch, oil paint, paraffin, oil and all kinds of resin raw materials2)Equipped with transducer ... design is available ,OEM&ODM are welcomed.4 Exclusive and unique solution can be provided to our customer by ... well-trained and professional engineers and staffs.5 Special discount and protection of sales are provided to our distributor. Oil Drum Heater, ...