11 types of industrial rollers:
1. Guide Roller,
2. Pressure Roller,
3. Coating Roller,
4. Drying Roller,
5. Calender Roller,
6. Stenter Roller,
7. Winch Roller,
8. Chrome Plated Roller,
9. Tungsten Carbide Coated Roller,
10. Rubber Roller,
11. Corona Roller.