... more environmental and more greener 2.Won patent certification 3.temperature rise less than 0.9c within 1h. According to the ... : AC-TIG;4. Insulation layer: PU foam, 60~80mm, temperature rise less than 0.9°C within 12 hours, good ... performance is better than Manearup MT series;7. Control system: intelligent temperature controller, save manpower;8. Cleaning function: full automation, more convenient; ...