Rizhao DingLi Steel Structure is a integrated corporation where is located in the east end of the New Eurasia Continental Bridges, facing Japan and Korea across the sea. The company was founded in 2001 relying on management ideas of mutual-benefit, to honour the contract, keep trust, quality first and service first to develop at full speed,havethe national level structure qualification. Main product includes construction of steel structure&install, the production of steel truss structure&install , railway and bridge construction, municipal constructionand , Integrated boardand so on.