Many pneumatic vibrator manufacturing materials, such as carbon steel, cast iron, bronze, stainless steel, aluminum and extruded aluminum. For applications in special circumstances, such as the pharmaceutical industry, etc., the housing can be made of stainless steel. Within which there is a ball or a high-speed rotation of the rotor on track to generate centrifugal force. Suitable for working in dusty or humid environments. In the inlet and exhaust ports have standard pipe thread, so to ensure the smooth exhaust function. Having two hanging with two horizontal mounting holes for easy installation in any position difficult to install.