... various materials, including paint, electroplating, organic and inorganic coating, anode processing, antirust oil and so on, after these anti-corrosive treatment ... spray chamber adopt imported P.V.C rigid plastic board, and tank cover uses imported transparent P.V.C. rigid ... Spray Method (NSS ACSS)35±1°C Corrosion-resistant Testing Method(CASS)50±1°CSaturated air Barrel TemperatureSalt Spray Method ...