https://www.cmncompressor.com/products/high-pressure-oil-injected-screw-air-compressor.html The high pressure micro oil screw air compressor crafted by CMN has an air supply pressure of 20 to 45 kg. The air end is lubricated with high-quality lubricating oil and has two stages screw compression air end, which can be adapted to most high-pressure compressed air supplies.