1.207L PVC salt spray test chamber ; 2.CNS,ISO,JIS, ... ASTM standards; 3.Quality first _competitive price; 4.Easy operation; Wholesalt testing machine 270L PVC salt spray ... Nute principle draw salt water and then spray, atomization uniform, no crystallization of the ... -level gray high-corrosive PVC, for salt spray, copper acetate, and other test specifications TestSaturation ...