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Dubbele Ram Bop Shaffer Type With de Scheerbeurtbonnetten van 5000psi Casted2023-04-14 16:34:25 |
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13 5/8“ - Ringvormige Slag Casted van 5000psi Shaffer in Oppervlakteboring2025-08-13 16:07:04 |
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Vierkante Scheerbeurt Ram Bop Red Shaffer Double Ram Bop In Oil Fields2023-04-14 17:22:10 |
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11 "Olie-test Shaffer Type Double Ram Bop 20000psi API-standaard2023-12-06 14:59:31 |