Screw Compressor, Air Compressor, High Pressure Air Compressor manufacturer / supplier in China, offering High-Efficiency 45kw 10bar Dry Screw Air Compressor for Industrial Use, 45kw 10bar Dry Oil-Free Pm VSD Screw Air Compressor for Industrial, 45kw 10bar 3.7-6.4m3/Min Dry Oil-Free Pm VSD Screw Air Compressor for Industrial and so on.