After-sales Service: | Free Replacement, Online Guidance |
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Warranty: | 20 Years Warranty |
Digitar: | Seamless, Welded |
Técnica: | Extruded, Hot Rolled, Cold Rolled, Cold Drawn, ERW |
Material: | Carbon Steel, Alloy Steel, Stainless Steel |
Tratamento da superfície: | Black, Oiled, Galvanized, Varnishing, Polished |