DCD20 Diamond core drill
5000W High-power motor
Innovative electronic control system
Self-speed-adaptive drilling
Larger gear ratio,torque increased by 20%
Second generation mechanical speed control
[table id=5 /]
5000W High-power motor
Innovative electronic control system
Self-speed-adaptive drilling
Larger gear ratio,torque increased by 20%
Second generation mechanical speed control
[table id=5 /]