Which main used to scald the sheep hair for de-hairing processing, main data as following 1)-Working principle: steam heating 2)-Scalding temperature 58-62 3)-Out size: 3000 1600 800mm 4)-Component and material: Hot galvanized steel or stainless steel main frame 80mm polyurethane insulation layer 2mm stainless steel plate shell Drain valve Temperature control system 304sainless steel steam heating pipe