... Easy operation; Wholesalt testing machine 270L PVC salt spray test chamer in Shenzhen Factory1.Description:Bo Nute principle draw ... PVC, for salt spray, copper acetate, and other test specifications TestSaturation pressure barrel : It uses the A-level ... double over-temperature protection, water shortage warning, ensure safetyTechnical basis:According to JIS, ASTM, CNS, GB standard parameter setting ...