Air Compressor, Rotary Compressor, Screw Compressor manufacturer / supplier in China, offering Oil Free Advanced Water Lubrication 18 kw 25 HP Hot Sale Air-Cooled Screw Compressor, Water Lubrication 37kw 8bar Rotary Screw Air Compressor for High-Performance, Best-Selling 18.5Kw 25HP Water Lubrication Silent Rotary Oil Free Screw Air Compressor and so on.