What is the difference between the pile driver and the drilling pile driver?
The difference is that the piles of piling machines are prefabricated piles.
While the drilling pile driver is the first hole after the next cage and then pouring concrete concrete.
Piling machine generally refers to the prefabricated prefabricated piles hanging from the hammer into the ground or static pressure into the underground machinery.
Bored pile driver construction of the pile is the field of cast-in-place pile
