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Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd

Qualität Dreikegeliges Stückchen TCI, Zahn Stahl Tricone Bit manufacturer from China

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00:22

China Manufacturer10 Bohrer 6 Bladg des 5/8 Zoll-Stahlkörper-PDC für Erdölbohrung

February 24, 2023
00:22

CER u. ISO bestätigten Kegel-Knopf-Rollen-Gesteinsmeißel TCI dreikegeligen gebissenen 12 der 1/4 Zoll-drei

February 24, 2023
00:24

Dreikegeliger Bohrer API Water Wells TCI 7 7/8 Zoll IADC 537

February 24, 2023