Fully Penetration Butt Weld Sa.2.5 Steel Pedestrian Bridge
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Epoxy Rich Zinc Surface Treatment Australian Airport Fully Penetration Butt Weld Structural Steel Pedestrian Bridge Project name: Australian Airport Steel Pedestrian Bridge Paint: Epoxy rich zince (30%) primer, Epoxy mio barrior paint, Polyurethane top ......
Qingdao KaFa Fabrication Co., Ltd.
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