Certificate: ISO9001:2008, SGS Technology: seamless/weled Surface Treatment: Polishing, Anodizing, Black oxide Inspection : Hydrostatic test,flattening,flaring test,eddy current inspection Product Specification/Models OD:1.5-325mm WT:0.5-180mm Length: as your required Application condensers,heat exchanger,medical and sports equipment,desalination,pure chloralkli,oil,vacuum salt,aerospace ,etc.
