Rock drilling bucket construction site

This video shows how our rotary rock drilling bucket do the bore piles piling work. JZTG rock drilling bucket outer diameter 600mm-2500mm, Kelly box 130mm, 150mm, 200mm (optional), Patented Design. Applicable formation: Sand and gravel layer, pebble bed, flagstone, high strength of frozen soil, weathering rock and other complex hard strata. Welcome inquiry: [e-mail]

[@raichenthomas163]

Look ing to buy one.