SR Series Rotary Drilling Rig :SR200C
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● It is economical and efficient, mainly used in small-diameter pile civil construction;
● Diesel engine has load induction and output power auto-control;the fuel consumption drops 5-10%;
● 5-level anti-vibration technology absorbs drilling vibrational frequency all-directionally to guarantee high stability;
● The special lubricating system makes sure that it can work under high-temperature environment;
● The removable and symmetrical structure design doubles the service life of rotary drive key;
● Crowd cylinder has two operation modes---normal lifting and fast lifting to improve push efficiency;
● The rig balance monitoring system can be ordered to enhance construction safety.
