Tianjin Grand Siv Machinery Technology Co., Ltd.
+86 15922240428
grand@grandbit.cn
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15922240428
grand@grandbit.cn
Tsev
Cov khoom
Drilling Bits
Tricone khoom
Khoom Categories
Drilling Bits
Tricone khoom
DTH rauj
PDCBits
Reamer
HDD cov khoom
Roller Bit Core Barrel
Cov khoom siv platform
Cov khoom siv Wellhead
Cov cuab yeej tswj tau zoo
Surface Test khoom
Cov khoom tshwj xeeb
13-3/4" IADC 127 TCI Tricone ntsis rau ...
17 1/2" IADC 115/215 TCI TSI...
9 5/8" IADC 527/537 TCI Tricone Bit f...
5 1/4" IADC 637/537 Me Me Laum ...
8 1/2" IADC 637 TCI Tricone Cov Menyuam...
6 1/2 "IADC 517 Tricone ntsis rau pob zeb ...
9 1/2 "IADC 437 Tricone Pob Zeb Laum Bi...
22'' IADC 617 TCI Tricone Drill Bit f...
11 3/4 '' IADC 537 Tricone Bit High-Pe...
6 1/4" IADC 617 High-Performance TCI ...
01
02 ib
03
04 ib
05
cov khoom
01
13-3/4" IADC 127 TCI TSI...
2025-02-06
saib kom meej
01
17 1/2" IADC 115/215 TSI Tricone...
2025-01-08 IB
saib kom meej
01
9 5/8" IADC 527/537 TCI TSI...
2024-02-01 IB
saib kom meej
01
5 1/4" IADC 637/537 Me-Size D...
2024-12-04 IB
saib kom meej
01
8 1/2" IADC 637 TCI Tricone Roll...
2024-02-01 IB
saib kom meej
01
6 1/2" IADC 517 Tricone ntsis rau ...
2024-01-29 IB
saib kom meej
01
9 1/2" IADC 437 Tricone Pob Zeb Dri...
2024-02-01 IB
saib kom meej
01
22'' IADC 617 TCI Tricone Laum ...
2024-02-01 IB
saib kom meej
01
11 3/4 '' IADC 537 Tricone Bit Hi...
2024-02-01 IB
saib kom meej
01
6 1/4" IADC 617 Kev Ua Haujlwm Siab...
2024-02-01 IB
saib kom meej
01
12 1/4" IADC 217 Milled Teeth T...
2024-02-01 IB
saib kom meej
01
7 1/2 '' IADC 217 Tricone khoom rau ...
2024-02-01 IB
saib kom meej
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