Are you looking for petrol vibrators and needle .We at Saluja Engineers can provide you with excellent quality of Petrol vibrators with following features    MENU BAR  Pertrol Vibrators & Needles  Specifications : The concrete vibrator now is perhaps the most essential product required for making a strong structure. The primary use of this product is to remove air bubbles and set the concrete so as to maximize the strength of the structure, this is achieved by submerging the vibrator needle in the concrete slurry a result the concrete slurry surrounding the needle vibrates removing the air bubbles and setting the concrete.