Hydraulic Squeezed and expand bucket:

New-type advanced reamer drilling bucket.

Drilling-squezzing-expansion and some other relevant work,adopting to continuously working.

Various working types,widely used

After squezzing and expansion dimension expansion 1.7 to 2.6 times

Large bearing capacity,high standing pressure.

Saving concrete.

High effiency and decreasing cost and time consuming

Professional service group,serving for all kinds of soil,supply wonderful tracing serve.

Half to one year maintance period.