A bottom belling bucket enables expanded pile construction with a capacity of 5 times even at a narrow site.
Our company can drill down to the bottom with a hydraulic expansion bucket to form enlarge bottom pile.
Placing of striking steel pipe and concrete piling method that demonstrates excellent earthquake resistance.
The construction method that can buid an enlarged bottom pile without removing the existing building foundations, pile and then using the earth drilling machine.
The construction method that can build up an enlarged bottom pile even in the support formation layer of soft rock and medium hard rock.
Eco-friendly, earthquake resistance construction method that includes large vertical support force and withdrawal strength.
