Rotary Compressor, Air Compressor, Oil Free Screw Compressor manufacturer / supplier in China, offering Industrial 110kw AC Driven 380V/440V 50Hz/60Hz Oil-Injected Screw Air Compressor, 22kw 30HP Industrial Screw Air Compressor Energy Saving Variable Speed Compressor, Screw Air Compressor 75kw 100HP 8bar Variable Speed Oil Injected Compressors and so on.