... refrigerant in industrial, commercial and household air-condition system; also used to produce insecticide ... 99.8% Purity r22 refrigerant for Air Condition and Refrigeration System Verified Information This ... Units Produced(Previous Year) Copper tube, Refrigerant, Condensing unit, Air cooler, Axial fan motor, Compressor, Condenser, Refrigeration system parts, Air conditioning parts, Ventilation parts ...