Fabricant et fournisseur de Pièces métalliques personnalisées, pièces de soudure, plaque d′acier résistant aux intempéries, structure en acier, pièces découpées au laser, coffrage en acier, garde-corps, support de la Chine, offrant Custom Size Fabricated Welded H Beam Steel Joist for Large Span Industrial Building Structures and Roof Trusses, Factory Price Hot Rolled Building Structural Steel H-Beams Sizes Steel Structural Iron Carbon Steel Profile H Beam for Building Construction, Galvanised High Quality Steel Structures Hot-Rolled H Beams Steel Sections Prefabricated Workshop and House Structure de qualité etc.