Steel Beam in China Manufacturer Companies List in the Construction and Building

Shandong Gaogong Build Co. , Ltd. mainly carries out manufacturing steel structure. And engages in domestic engineering design, manufacture and installation integrated services. GAOGONG BUILD has the national secondary qualification of steel structure and also possesses the subsidiary engineering qualification of curtain wall, foundation, decoration, metal doors and windows. Founded in 1998, our company develops its business throughout many provinces and cities in mainland China. At the same ti