Tianjin Grand Construction Machinery Technology Co., Ltd.
+86 15922240428
grand@grandbit.cn
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15922240428
grand@grandbit.cn
Heim
Vörur
Borbitar
DTH hamar
Vöruflokkar
Borbitar
Tricone bitar
DTH hamar
PDCBits
Reamer
HDD bitar
Roller Bit Core Barrel
Pallbúnaður
Wellhead vörur
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Valdar vörur
6" IADC517 Tricone bit fyrir bergboranir
IADC437 9 1/2 Tricone steinbor ...
9 5/8" IADC 527 537 TCI Tricone Bit
22 tommu IADC 617 Tci Tricone bor
DTH bora Kína DTH hamar niður t...
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DTH hamar og bita HD35A Loftdreifing...
TCI Tricone bitar 8 1/2′′ Rock Roller Bit
Volframkarbíð efni Tricone Dri...
Tricone bitar 5 7/8" til 18 3/4"
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vörur
01
DTH bora Kína DTH hamar niður t...
2024-06-04
skoða smáatriði
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HF 5-M DTH hamar og bitur Óinnbyggður...
2024-06-04
skoða smáatriði
01
DTH hamar og bita HD35A Loftdreifing...
2024-06-04
skoða smáatriði