Profile: Global Manufacturing, Inc. is a manufacturer of industrial vibrators and air blasters. Our product line includes high temperature diffuser nozzles, motor-less pneumatic vibrators, ball, roller, piston & turbine vibrators, hydraulic & pneumatic motor driven vibrators, electric and concrete vibrators. Our piston vibrators use the impact action produced by the oscillating piston to flex the bin wall. We offer roller vibrators which uses compressed air to push a roller around a raceway to produce rotary vibration. Our brands include Viber Vibrators™, Yellow Jacket®, Quiet Thunder™ and Golden Turbine®.