China Structure Steel Fabrication manufacturer, Steel steel constrution warehouse in china
Union Construction Group is a mega steel structure construction group located in China, specializing in design, fabrication and construction of steel structures since 1995, with Chinese Class A specialized qualifications both in steel structure construction and fabrication, and many other qualifications, we have more than 1000 successful steel structure cases in China and abroad, providing integrated steel structure
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astm a606 a588 a242 2mm thickness corten steel