chungtuo

Heat exchange tube: The material:nicochrome, Cr25Ni20,304.310.heat resistant steel, or according to requirement Centrifugal casting tube/Heat exchange tube: 1. The material:nicochrome, Cr25Ni20(310),304Alloy steel,heat resistant steel, or according to requirement2. The specification:OD100-OD2000mm3. Our company has the Italian spectrum analyzer,which can rapidly and accurately analyse chemical ...