High-Quality zagaye sanduna
| Karfe daraja | Amfani | Rockweell Hardness | Aiwatar Daidaitawa |
| 45 (SAE1045, S45C/S48C) | Don Darasi 8.8 | Saukewa: HRC28-32 | GB/T 699 |
| 40Cr (SAE5140,SCr440) | Don Darasi 10.9 | Saukewa: HRC32-39 | GB/T 3077 |
| 35CrMo (SAE4135, SCM432/SCRRM3) | Don Darasi 12.9 | Saukewa: HRC39-42 | GB/T 3077 |
| 42CrMo (SAE4140, SCM440) | Don Darasi 12.9 | Saukewa: HRC39-42 | GB/T 3077 |
Yanke kayan ta nauyi da tsayi
