SELL 8.5INCH Single roller bit IADC 637 or IADC 7
详细信息
SELL 8.5INCH Single roller bit c/w bearing and carbide insert IADC 637 or IADC 737 USED for 100mpa hard rock
SELL 8.5INCH Single roller bit c/w bearing and carbide insert IADC 637 or IADC 737 USED for 100mpa hard rock
| 地址：天津市宝坻区马家店镇 |
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