Tianjin Grand Construction Machinery Technology Co., Ltd.
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grand@grandbit.cn
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13-3/4" IADC 127 TCI Tricone Bit for ...
17 1/2" IADC 115/215 TCI Tricone Bit ...
9 5/8" IADC 527/537 TCI Tricone Bit f...
5 1/4" IADC 637/537 Small-Size Drill ...
8 1/2" IADC 637 TCI Tricone Roller Bi...
6 1/2" IADC 517 Tricone Bit for Rock ...
9 1/2" IADC 437 Tricone Rock Drill 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...
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products
01
Connection type of casing head a...
2024-01-15
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02
Casing head assembly for Wellhea...
2024-01-15
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03
Casing Cross for Wellhead and Ch...
2024-01-15
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04
WD Casing Hanger for Wellhead Eq...
2023-12-02
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05
SINOPEC Tubing Head For wellhead...
2023-12-02
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06
Managed pressure drilling system
2024-01-20
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07
Kill manifold of well control eq...
2024-01-20
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08
Choke manifold of well control e...
2024-01-20
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09
Offshore choke and kill manifold...
2024-01-20
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10
Mud Gas Separator on Well Contro...
2023-12-02
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11
PFF PFFY parallel gate valve
2024-01-20
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12
Manual hydraulic double acting g...
2024-01-20
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