| Nom De La Marque: | chunfa |
| Numéro De Modèle: | 12000DS-A |
| Yield Strength | Not Less Than 520 N/mm² |
| Surface Roughness | Ra0.2-0.4 |
| Surface Treatment | Polishing |
| Hardness | HRC 55-63 |
| Straightness | Not More Than 0.2 mm/m |
| Raw Material | Stainless Steel, Carbon Steel |
| Material Grades | CK45 / 42CRMO / SS304 |
| Manufacturing Technique | Cold Drawn, Cold Rolled |
| Wear Resistance | Excellent |
| Tensile Strength | 800-1000 MPa |