1. Independent water injection and grouting system improves excavation soil conditions.

2. Suitable for pebble, sand, gravel and boulder, especially high pebble content.

3. Screw conveyor transfers the soil in large quantity and conveyable grain size.

4. Central supported cutter, compact and lightweight, long service life, easy maintenance.

5. 2.5° steer angle, controlled by eletrical system control, digital displayed, easy operation and quickly response.

6. Eco-friendly, low disturbance to the environment.