旋挖钻机
GJR系列旋挖钻机主要用于各种类型土层的地面上钻孔，实现中等直径桩作业而设计的。JR系列旋挖钻机主要用于各种类型土层的地面上钻孔,实现中等直径桩作业而设计的。钻孔是由钻杆下端的钻头钻进，钻进的最大深度由钻头和钻杆的总长决定。本机由主、副卷扬来提升钻杆和钻头，禁止用于不直接关系钻孔的操作。
特点：
1.具有先进电子系统基础上的各种控制机构。
2.TFT液晶监视器，让您轻松对机器进行监控和保养，大大方便了日常维护和自诊断。
3.大变幅平行四边形的应用使机构更稳定。
4.空调驾驶室使工作更为舒适，高刚性驾驶室充分保护驾驶员的安全
5.低噪音、漂亮的现代外观款式风格。
6.大功率发动机与高性能液压泵提供了优越的工作性能。
7.由电子系统控制的低燃油消耗、达到欧Ⅱ标准的低废气排放的发动机。
8.长时间操作也不容易疲劳的舒适操作环境。
9.合理的机器结构和科学配置设计，使机器的保养更方便。

Rotary drilling rig
The GJR series of rotary drilling rig is mainly used in various types of soil on the ground drilling medium diameter piles job design. JR series rotary drilling rig is mainly used in various types of soil on the ground drilling medium diameter piles job design. Borehole drilling by the the drill pipe lower end of the drill, drilling depth is determined by the total length of the drill bit and drill pipe. The machine consists of main and auxiliary winch to enhance the drill pipe and drill, not directly related to drilling operations is prohibited.
Features:

1. Control mechanism on the basis of advanced electronic systems.
2. The TFT LCD monitor, allowing you to easily monitoring and maintenance of the machine, which greatly facilitates routine maintenance and self-diagnosis.

3.The Large Range parallelogram application to make the structure more stable
4. The air-conditioned cab let more comfortable, high-rigidity cab protection of the safety of the driver
5.Low noise, beautiful modern style.
6. The high-power engine and high-performance hydraulic pump provides superior performance.
7. The electronic control system of low fuel consumption, low exhaust emission of the engine reach the euro Ⅱ standard.
8. Long time operation is not easy to fatigue and comfortable operating environment
9. The reasonable machine structure and scientific configuration design, make the machine maintenance more convenient.