Pneumatic components are the basic components of a pneumatic system. it includes:
1. Air pressure generator - a device that generates compressed air (usually an air compressor).
2. Pneumatic actuators—devices (such as cylinders, air motors) that use compressed air as power to generate mechanical movement.
3. Pneumatic control components—devices that control the pressure flow and flow direction of compressed air in a system (such as pressure control valves, flow control valves, and directional control valves).
4. Pneumatic accessories - used for purifying compressed air, supplying lubricant to compressed air, connecting and silencing various auxiliary devices (such as filters, mist extractors, mufflers, pipe joints)

Zhejiang Gongzheng auto parts factory was founded in 1990, which is specializing in the production of commercial vehicle air brake control components. The factory covers an area of 30000 square meters, and the workshop area is 28000 square meters. At present, there are more than 150 employees and more than 20 middle and senior engineering talents. There are more than 300 processing equipment, such as die casting machine, machining center, automatic feeding CNC lathe, large-scale deflection blanking machine automatic line, stamping and forming automatic line.