A Hollow Structural Section, Or HSS, Is A Type Of Metal With A Hollow Tubular Section. These Sections Can Be Circular (CHS), Square (SHS) Or Rectangular (RHS). Hollow Structural Sections, Especially RHS Steel Is Commonly Used In Welded Steel Frames W ...Read More



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We Are One Of Leading Manufacturers And Suppliers Of Welding Electrodes In Vietnam. Our Products Are Manufactured In Various Sizes Under Quality Management System ISO9001 : 2000 And Widely Used In Civil And Industrial Structures. The Products Equival ...Read More



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