| Place of Origin | xiamen | Brand Name | ECHOO | Color | Black |
| Model Number | 10-24 | Rockwell Hardness | ≥56° | Working Environment | quarrying, mining, underground mining, tunneling, slag and recycling applications. |
| Size | All size | Material | 40Cr | Package | Beat or meet customer's packag |
| Model | Specifications | Weight(KG) |
| 10.00-16 | Ordinary | 106 |
| 10.00-20 | Ordinary | 110 |
| 11.00-16 | Ordinary | 135 |
| 11.00-20 | Ordinary | 130 |
| 12.00-16 | Ordinary | 130 |
| 12.00-20 | Ordinary | 155 |
| 12.00-24 | Ordinary | 162 |
| 14.00-24 | Ordinary | 176 |
| 14.00-25 | Ordinary | 160 |
| 16/70-20 | Ordinary | 134 |
| 16/70-20 | Square section | 186 |
| 16/70-24 | Ordinary | 138 |
