... contracting, heat preservation,dehumidifying and adjustment, etc. of various products with obvious functions.descriptionCeramic Tube Heater is ... etc.Heating:Forming and Hardening, Processing and Preheating of Plastics, PS and ABSFiber.Sterilization:Drug, Food, Packing ... Instruments.Heat Preservation /Dehumidifying:Heat Preservation and Dehumidifying of Family, Office, Classroom, Farm and Chicken Farm ...