Screw Compressor, Air Compressor, High Pressure Air Compressor manufacturer / supplier in China, offering Kingair Screw Type 37kw 5bar Air Compressor Pm VFD Extraordinary Performance Low Pressure, 37kw 50HP Industrial Pm VSD Air Compressor 10bar Energy Saving Screw Compressor, High Efficiency 110kw Double-Stage Pm Screw Air Compressor for Industrial Use and so on.