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PDC Cutters for Oil Drill Bit |
| Create: 06/06/2020 |
| Expired Date: | 06/06/2022 |
| Category: | Electronic |
| Message: | Synthetic diamond polystal is a diamond polymer obtained by sintering diamond and binder at high temperature and ultra high pressure. It has high heat resistance and high thermal stability. url:http://www.speedmadedrill.com |
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| City: | hengyang[CN]
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| Location: |
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