... heating, sterilization, contracting, heat preservation,dehumidifying and adjustment, etc. of various products with ... Sewing Machine and Refrigerator, etc.Heating:Forming and Hardening, Processing and Preheating of Plastics, PS and ABSFiber. ... and Factory), Medical Apparatus and Instruments.Heat Preservation /Dehumidifying:Heat Preservation and Dehumidifying of Family, Office, Classroom, Farm and Chicken ...