... ~177HP ) (Dirtect-drive VS Belt-drive)Rotary screw compressor, Screw air compressor, Industrial compressor Product Featuremanufacturer of screw air compressors of a wide range of capacity ... used in many fields, such as steel, electric power, textile, electronics, papermaking, printing, foodstuff, pharmaceuticals industry and other fileds Rotary screw compressor, Screw air compressor ...