Air compressors are critical devices of all jobsites, used to power equipment and complete many jobs. … One key difference is choosing between an air flow compressor that uses an oil-lubricated pump and one that utilizes an oil-free design.
Some air compressors use oil. … Your small 12 volt 
air compressors and many of the jobsite models do not require essential oil. The oil you put in acts as a lubricant to keep the machinery inside operating at full efficiency. Using the right type of essential oil is Oil-Free Piston Air Compressor china necessary to keep it functioning as it should.
Our immediate drive compressor motor assemblies ranging from 0.75 Hp – 5.5 Hp using the most advanced in piston ring materials. The effect is a reliable and long lasting source of oil free air.