various material type: 304,304L,316,316L,other material types are available upon request. selective tube: seamless,semi-seamless and welded types are ...
Introduction of our Products (1) Forged steel, valve body and the material of boiler hanger rod used in the industries of boiler and power station, .....
various material type: 304,304L,316,316L,other material types are available upon request. selective tube: seamless,semi-seamless and welded types are ...