DSH-15 Top-drive Head Portable Water Well Drilling Rig
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1. Applications: DSHQ-15 engineering drilling machine is newly designed special for large diameter pile hole drilling, can use forward-circulation and reverse circulation drilling methods mainly used in drilling large diameter pile for building, sky
2. Strength,
five forward speeds and one reverse speed, suitable for drilling a variety of
rock, easy to handle accidents happened in hole.
Top-drive head is equipped with hand-powered chuck, square driving stem, large
stroke, drilling efficiently.
Hydraulic feed, big pull and push force easy to make pressure and depression
drilling.
Hydraulic retracting stroke is 1150mm, easy to lower and hoist drilling tools.
five forward speeds and one reverse speed, suitable for drilling a variety of
rock, easy to handle accidents happened in hole.
Top-drive head is equipped with hand-powered chuck, square driving stem, large
stroke, drilling efficiently.
Hydraulic feed, big pull and push force easy to make pressure and depression
drilling.
Hydraulic retracting stroke is 1150mm, easy to lower and hoist drilling tools.
Walking
device, easy to move and find accurate hole position.
Reasonable arrangement, easy to operate, smooth.
Can be equipped with special derrick if user needs.
device, easy to move and find accurate hole position.
Reasonable arrangement, easy to operate, smooth.
Can be equipped with special derrick if user needs.
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