One model with mutil-use, by changing working device, realized the change of working function of digger androtary drilling rigs , enlagre the scope of application, bring the higher encomic benefits than normal digger, which underlined its economy and adaptability of engineer.

Adoptingthe type of drilling by pressured operation mode, 8t,crawler rotary drilling rig realized rotary drilling depth of pile to 5.5m, selecting different specifications of drilling rig can make the diameter of pile hole reach fromΦ**0 toΦ***0mm.

 

Applied to soil stratum: paper clay, fill stratum, clay bed, silt stratum, and some strong weathered  stratum contained pebble and gravel; applied to kinds of engineering programs, such as, trestle pile of high-speed rail contact line, supporting pile, foundation trestle pile of impeach solarphotovoltaic power station,upgrading power grids, civilian construction, new socialist countryside, municipal engineering construction, park and garden construction and so on.

 

Model characters:

One model with mutil-use, by changing working device, realized the change of working function of digger and screwing driller

Creating value: by modifying the second-hand digging machine,make the idle facility resue, creating new value.

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