(1). 卷揚機加裝保持架，形成雙面支撐星輪的結構，可承受強烈沖擊。
(2). 立軸箱四組軸承定位，保證回轉器有足夠剛性應對碎石層，卵石層等復雜地質條件。
(3). 本機采用國家專利技術的錐度離合器，具有傳遞扭矩大，操作方便，免維護的突出特點。
(4). 采用53*59六萬主動鉆桿，剛性強，傳遞扭矩大。

Special recommendation:
(1). Hoist with cage, forming double support structure of the star wheel, can withstand strong shock.
(2) set up four groups of axle box bearing positioning, keep gyrator rigid enough deal with gravel layer, complex geological conditions, such as pebble layer.
(3). The machine adopts taper clutch of national patent technology, has the big transmission torque, easy to operate, the prominent characteristics of free maintenance.
53 * 59 (4). Using sixty thousand active drill pipe, strong rigidity, big transmission torque.
適用范圍：
地質普查勘探，道路及高層建筑物基礎勘探，以及各種混凝土結構檢查孔，江河堤壩，路基灌溉孔和直接灌溉，民用水井及地溫中央空調等。

Scope of application:
The exploration, geological roads and tall buildings foundation exploration, as well as a variety of concrete structure inspection hole, river dam, embankment hole irrigation and irrigation directly, civil water well and geothermal central air conditioning, etc.