Even today, some parts of the world still use manual hammer impact as an auxiliary material flow centuries ago. Therefore, there is an urgent need for non-manpower-driven vibration components. The pneumatic vibrator has been applied in the beginning of this century. Nowadays, a lot of work is done by vibrators. Its main application is to empty hopper, material screening, concrete tamping and sand, soil and any other powder or small particles and screw feed. Vibration is also used to detect PCB contacts in the electronic industry.