高级铬钼钒钢，整体经过热处理。钛银涂层，激光打印起子头规格
| 订货号 |  |
 |
|
 |
 |
 |
 |
| 00635 | 2.5 | 2.5 | 150 | 6 | 30 | 5 | |
| 00636 | 3.0 | 3.0 | 150 | 6 | 30 | 5 | |
| 00637 | 4.0 | 4.0 | 150 | 6 | 31 | 5 | |
| 00638 | 5.0 | 5.0 | 150 | 6 | 32 | 5 | |
| 00639 | 6.0 | 6.0 | 150 | 6 | 34 | 5 |
