CFG系列长螺旋钻机

　CFG系列长螺旋钻机靠电器液压整机操纵、步履式行走方式。工作时采用长螺旋钻机钻至设计标高后，提钻时通过混凝土输送泵压灌混凝土成桩（亦可后插钢筋笼）。即成孔、成桩一机一次同步完成。安装回转接头亦可进行潮流态及长螺旋钻孔灌注桩等各种基础施工工艺。广泛应用于城建、居民建筑、能源、市政、交通、水利的灌注桩、挤扩桩、软基处理及城市高层地基处理的施工。具有不受地下水位限制、高效、节能、环保，过载能力强及机械化自动程度高等特点。

Products Introduced
　CFG series long screw rigs on electrical hydraulie whole sets of manipulation, while a walk, work to design a long spiral 2,274 drilling rigs, to drill through concrete transmission pump pressure fed into concrete piles （also reinforced cageｉｎｓｅｒｔed after） Produced as a synchronous Kongcheng pile complete.Installation otation joints may also be a supuer long screw bored attitude and various oundation construction techniques.Widely used for urban construction,energy,municipal,transportation,water conservancy the pile,expanding pile, the soft base with the construction of a free water restrictions, and efficiency,and energy conservation,environmental protection,automatic Guozainengli strong degree of mechanization and higher features．