the low-noise concrete vibrator shaft is the new products which has been researchde and
devetopes by our comp-any for severai years and possessed the intellectuai property
independentiy,gain the patevt through the nation intel-lectuai property bureau.the vibrator
head had a gear accelerator and a rotating off-centerbody upheld by bearing,so it can
revolve 12000 revotutions per minute.as rotation with advanced off-center body,reducing the
noise of vibration gratly. at the same time,the vibration is more powerful and
efficient,comparing with the motor-in-head fow noie vi-brator shaft,this product has the
character of lower price,more rellable perormance,bigger vibration force and long-erwork
life,it is a kind of low-noise and environmental protection type and regeneration product
of concrete vibrtor shaft