hand held concrete vibrator, hand held concrete vibrator ...
Product Application this Concrete Vibrator is widely used in a variety of building purposes and concrete foundation work such as road,bridge and tunnel. model ZN50G ZN70G power(kw) 1.1 1.5 frequency(hz) 380/220 380/220 rotary speed(rpm) 2840 2840 More similar models Workshop Our Service 1.