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hdd directional drilling
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High Efficient Trenchless Underground Directional Drilling Rig HDD Machine ADVANTAGES 1, With the use of five-pump hydraulic system ,DL450C drilling ...
2024-12-09 21:27:32
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30T Underground Hdd Horizontal Directional Drilling Pipe Pulling DL330A ADVANTAGES 1, With the use of four-pump hydraulic system ,DL330 drilling ...
2024-12-09 21:27:32
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With the use of closed loop of tha main rotation hydraulic system ,DL1200 cralwer integrated horizontal directional drilling machine has better ...
2024-12-09 21:27:32
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..., power 110Kw. 3 ,The hydraulic system and circuit design is stable and reliable, reasonable power distribution. 4, the power head double speed ...
2024-12-09 21:27:32
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