Our press rollers are suitable for several major brands of granulator in the world.
1. Materials: alloy steel, stainless steel, or at the request of clients.
2. Surface tooth form: through tooth type, closed type, helical tooth type, herringbone type, and circular hole type.
3. Diameter: according to drawing supplied by clients.
4. Hardness: can reach 45HRC to 62HRC after heat treatment.