The liquid and coagulum, such as adhesive, olein, tar, paint, paraffin, oil and all sorts of resin raw materials, are easy to ge The liquid and coagulum, such as adhesive, olein, tar, paint, paraffin, oil and allsorts of resin raw materials, are easy to get out from the drum through heatingthe oil drum heater. Meanwhile, the viscosity of that becomes well mixed andthe power of the pump is ...