Beijing Jietaihongli Technology Co., Ltd. [China]

1.upper fitting of kelly bar to joint the drilling bucket 2.producing different type to match different type of kelly bar

     It is kelly bar drive head and upper fitting, which  is used to joint the drilling bucket or auger.

      Usually, it  contains two types : one pin or two pins, and with 200 square.

    We can provide good quality and reasonable price

power head of kelly bar