Bored pile foundation construction devise Casing Rotator

Full casing construction method is a construction method invented by French Benot company in the early 1950s, also known as Benot construction method. The equipment used in this construction process is called "full casing equipment" or "full casing drill". It is specially designed for the construction of bored pile of large building foundation such as bridge. It is especially suitable for deep soft sand and sandy soil which is difficult to guarantee the quality of pile by conventional construction methods.