Air compressors have many uses, including: supplying high-pressure clean air to fill cylinders, providing medium-pressure clean air to submerged divers, and providing medium-pressure clean air to drive pneumatic HVAC control system valves in some office and school buildings. Tools (such as jackhammers) provide a large amount of medium-pressure air, fill high-pressure gas tanks (HPA) to fill tires, and are used for large-scale industrial processes (for example, as an oxidation in petroleum coking or bag dust removal systems in cement plants).
Most air compressors are reciprocating pistons, rotating blades or rotating screws. Centrifugal compressors are common in very large applications, while rotary screw, scroll  and reciprocating air compressors are more suitable for small, portable applications.
There are two main types of air compressor pumps: fuel injection pumps and oil-free pumps. Oil-free systems have more technological developments than oil-free pumps, but they are more expensive, louder and of shorter duration. Oil-free systems can also provide higher quality air.
The air compressor is designed to utilize various power sources. Gas/diesel powered and electric air compressors are the most popular, but air compressors that utilize vehicle engines, power output or hydraulic ports are also often used in mobile applications.
Compressor power is measured in units of HP (horsepower) and CFM (cubic feet of intake air per minute). The gallon size of the gas tank specifies the amount of compressed air available (standby). Natural gas/diesel-driven compressors are widely used in remote areas where access to electricity is difficult. They are noisy and require ventilation to expel the exhaust. Electric compressors are widely used in the production of permanent electricity, workshops and garages. Common workshop/garage compressors are 110-120 volts or 230-240 volts. The shape of the compressor oil tank is: "pancake", "dual tank", "horizontal" and "vertical". Depending on the size and purpose, the compressor can be stationary or portable.
Linsheng Electrical Company mainly produces air compressors for automobiles. It is a professional Air compressor Suppliers in China. Our air compressor has a built-in pressure gauge, which has the characteristics of compactness and low power consumption. It can quickly inflate ordinary tires such as car tires, bicycle tires and sports balls in 5 to 6 minutes. Our products are exported to customers in the United States, Europe, Africa and Asia. We also welcome OEM and ODM orders. https://www.linsheng.com/product/air-compressor-product/