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 |  |
 |
|
 |
 |
 |
 |
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| 00631 | PH1 | PH2 | 150 | 6 | 32 | 5 | 5 | |
| 27628 | PH2 | PH3 | 150 | 6 | 33 | 5 | 5 |
