DFR-315 small digging machine is designed by DEFY factory based on former DFR-12C. It is a kind of full hydraulic pile driver with rod locking design. More safe and convenient to use.

1. Advanced mobile type, quick to transfer from transportation to working mode.

2. High safety standard, satisfying dynamic and static stability requirements, ensuring safe working. 

3. Optimized luffing mechanism, working stable, easy to maintenance.

4. Innovative drilling bucket depth measurement system, showing a higher accuracy than conventional pile driver.

5. Bottoming protection and priority control function of main winch, making it easier to operate.

6. Multi-stage of vibration-proof power head, ensuring it working more stable.

7. Mast can adjust vertical property automatically, making it to drill more precise.

8. Humanized cabin design, with large space.

9. Secondary operating interface, more convenient using.

10. Efficient energy-saving turbocharged water-cooled diesel engine.

11. Excellent fuel system

12. Advanced cooling system

13. Intelligent Control System