Desc:All parts and whole machine is in good condition.Besides, we could provide all model second hand rotary drilling rig and all in good condition. If you...

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Desc:All parts and whole machine is in good condition.Besides, we could provide all model second hand rotary drilling rigand all in good condition. If you ...

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Desc:All parts and whole machine is in good condition.Besides, we could provide all model second hand rotary drilling rigand all in good condition. If you ...

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Desc:All parts and whole machine is in good condition.Besides, we could provide all model second hand rotary drilling rigand all in good condition. If you ...

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Desc:All parts and whole machine is in good condition.Besides, we could provide all model second hand rotary drilling rigand all in good condition. If you ...

2024-01-23

Desc:All parts and whole machine is in good condition.Besides, we could provide all model second hand rotary drilling rig and all in good condition. If you...

2024-01-23

Desc:All parts and whole machine is in good condition.Besides, we could provide all model second hand rotary drilling rig and all in good condition. If you...

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Desc:[Introduction]As a new technology in engineering field, underground directional drilling technology of coal mine has been widely used in borehole dril...

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Desc:[Introduction]As a new technology in engineering field, underground directional drilling technology of coal mine has been widely used in borehole dril...

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Desc:reverse circulation multifunctional water well drilling rig500 drill rig dth water well drilling rig 500m reverse circulation drilling rigNew Multi-pu...

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Desc:reverse circulation multifunctional water well drilling rig500 drill rig dth water well drilling rig 500m reverse circulation drilling rigNew Multi-pu...

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Desc:reverse circulation multifunctional water well drilling rig500 drill rig dth water well drilling rig 500m reverse circulation drilling rigchina Hydrau...

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Desc:reverse circulation multifunctional water well drilling rig500 drill rig dth water well drilling rig 500m reverse circulation drilling rigchina Hydrau...

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Desc:reverse circulation multifunctional water well drilling rig Product ParametersMax drilling depth280mDrilling diameter115-305 mmAir pressure1.05-3 MpaA...

2024-01-23

Desc:reverse circulation multifunctional water well drilling rig Product ParametersMax drilling depth280mDrilling diameter115-305 mmAir pressure1.05-3 MpaA...

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