Tianjin Grand Construction Machinery Technology Co., Ltd.
+86 15922240428
grand@grandbit.cn
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6" IADC517 Tricone Bit for Rock Drilling
IADC437 9 1/2 Tricone Rock Drill Bit ...
9 5/8" IADC 527 537 TCI Tricone Bit
22 Inch IADC 617 Tci Tricone Drill Bit
HQL40 DTH HAMMER & BITt-1
DTH Drill bit China DTH hammer Down t...
HF 5-M DTH hammer and bit Non-interna...
DTH hammer and bit HD35A Air distribu...
TCI Tricone bits 8 1/2′′ Rock Roller Bit
Tungsten Carbide Material Tricone Dri...
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Three phase separator of oil and gas ...
2024-01-29
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01
Well test choke manifold of oil and g...
2024-01-29
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01
Surface Test Tree Ground Test Tree
2024-01-29
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01
Surface safety valve hydraulic control
2024-01-29
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01
Scrap trapper or Chip catcher of well...
2024-01-29
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01
Gauge tank metering tank surface test...
2024-01-29
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01
Metering separator of oil and gas wel...
2024-01-29
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01
Heating Well Test Choke Manifold of S...
2024-01-29
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01
ESD Control Emergency Shutdown System
2024-01-29
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01
Double cylinder Desander sand filters
2024-01-29
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01
Direct heater steam exchanger Steam h...
2024-01-29
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01
Data header of wellhead and well cont...
2024-01-29
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