| Material: | Alloy Steel |
|---|---|
| Hardness: | 48-52HRC |
| Exquisite Workmanship: | Surface By Spraying Process, Wear And Corrosion Resistance |
|---|---|
| Preferred Material: | Full Appearance, Excellent Material, Enhanced Toughening;Overall Quality Control And Flaw Detection To Ensure Structural Stability |
| Quality Assurance: | Mine Quality, No Cracking And No Oil Leakage |