1. Drying and cooling of beer malt 2. Puffing and drying
3. Wood drying kiln
4. Dye, chemical fiber, soda ash, latex, polyvinyl chloride, gelatin drying
5. Spray drying of dairy products and milk powder
6. Vegetable dehydration tunnel, oven drying
7. Papermaking, coating machine
8. Printing and dyeing, dyeing and finishing, hot air stenter setting machine, heat setting machine, dryer, rotary screen printing machine, flat screen printing machine, blanket setting machine, dryer
9. Food and tea drying
10. Starch, feed steam drying
11. Plastic leather spray dryer
12. Wood grain paper printing machine
13. Adhesive coating machine, dry laminating machine
14. Central air-conditioning heating and cooling
15. Constant temperature heating of factory buildings