Atmosphere compressors are critical devices of all jobsites, used to power equipment and complete many jobs. … One important difference is selecting between an air compressor that uses an oil-lubricated pump and one which utilizes an oil-free design.
Some air compressors use oil. … Your small 12 volt atmosphere compressors and several 
of the jobsite versions do not Oil-Free Piston Air Compressor china require essential oil. The oil you put in functions as a lubricant to keep the machinery inside working at complete efficiency. Using the proper type of oil is essential to keep it functioning as it should.
Our immediate drive compressor motor assemblies which range from 0.75 Hp – 5.5 Hp using the innovative in piston ring materials. The effect is a dependable and long lasting source of oil free air.