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Lachin JIS G3444 STRUCTURAL STEEL Tube Konpayi fabrikasyon, Founisè, Faktori, Konpayi, Ekspòtatè, Machann - Xi'an Linkun En Tiyo co, Ltd
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JIS G3444 specified welded or seamless carbon steel tubes for general structural purposes,civil engineering, architecture, steel towers, scaffoldings, struts, piles for suppression of landslide and other structures.