2X30W Concrete Vibrator, 4000RPM Electric Vibrating Motor with Speed Controller. Effective Device: The concrete vibration motor adopts accuracy bearings, rotors and copper coils, which make the machine run smoothly, efficiently, […]

3X30W Concrete Vibrator, 4000RPM Electric Vibrating Motor with Speed Controller. Effective Device: The concrete vibration motor adopts accuracy bearings, rotors and copper coils, which make the machine run smoothly, efficiently, […]