Solidkey weld 2m and 2.4m piling core barrel for tall building foundation
Shenzhen is very famous coast city in China. There is lots of tall building construction, which need deep piling foundation. The formations are also very complicated. So construction companies are always looking for high quality roller bit core barrels for piling.
Piling company need 2 m and 2.4 m core barrel for piling. They choose our best model – New G2 56/9. One cone has 56 pieces of tungsten carbide inserts. The height of teeth is 9 mm.
Solidkey workshop weld roller bits on core barrels and send to the field.