How about a water-lubricated oil-free air compressor?
The traditional "oil-injected screw air compressor" in the development of "water-lubricated oil-free air compressor", the impact is not small, users due to the upgrading of enterprise product lines, more inclined to use "water-lubricated air compressor", or similar "oil-free air compressor". The construction of a civilized city proposed by the state has higher and higher environmental protection requirements, and the products invested in "water-lubricated air compressors" have also been highly recognized by the market.