CRRC 280D Used Rotary Piling Machine Deep rotary foundation drill rig

Used rotary drilling rig CRRC 280D

Product name

second hand CRRC280D rotary drilling rig, good condition piling rig, new condition drilling tool machine

Specification

1. It is economical and efficient, mainly used in big hole -diameter pile civil construction;

2. Diesel engine has load induction and output power auto-control;the fuel consumption drops 5-10%;

3. 5-level anti-vibration technology absorbs drilling vibrational frequency all-directionally to guarantee high stability;

4 . The special lubricating system makes sure that it can work under high-temperature environment;

5. The removable and symmetrical structure design doubles the service life of rotary drive key;

6 . Crowd cylinder has two operation modes---normal lifting and fast lifting to improve push efficiency;

7. The rig balance monitoring system can be ordered to enhance construction safety.

Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.

Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly bars ,drilling tools,piling rigs spares and piling rig maintenance.The company established in 2004. The founder has been engaged in after-sales service of drilling rigs and kelly bars such as IMT, SOIMEC, BAUER, and MAIT before the establishment of the company. During this period he accumulated rich experience in kelly bar manufacture and maintenance.The company focused on the research, development and production of kelly bars after establishment. The main kelly bars produced include frictional kelly bars ,interlocking kelly bars and square kelly bars.