hydraulic CFA auger cleaner 

Continuous Flight augers piles C.F.A. are non-displacement cast-in-site bored piles. It consists of drilling using a rotary head coupled to a continuous flight auger with hollow stem. After reaching the required depth concrete is pumped down through the hollow stem of the auger to form the pile. According to the contractor’s requirements, Tianjin huachang xingye technology co  is able to offer a wide range of models, allowing different depths and diameters. Accessories such as auger cleaners,  kelly extensions and crowd winches can be offered.