Screw CompressorChina RS200I RS250I Ingersoll Rand R Series Oil Less Single Stage Screw Air Compressor 200-250kw 250-350HP 35.7-50.2m3/Min, Find details about China Ingersoll Rand R-Series Compressor, Ingersoll Rand Oil-Flooded Screw Air Compressor from RS200I RS250I Ingersoll Rand R Series Oil Less Single Stage Screw Air Compressor 200-250kw 250-350HP 35.7-50.2m3/Min