SEPC is a company with highest professional qualification standard of steel structure engineering and AWS certificate on steel structure manufacturing. It is capable of 3D BIM Modeling detailed design of various steel structures and design, manufacture and test of complicated structures. It has a sound information management system covering steel structure products distributed in different projects. Dozens of national and provincial prizes have been awarded and 17 patents authorized to SEPC for advanced methods applied in steel structure and equipment installation. Products including tower cranes, hoists and cable trays manufactured by SEPC have been widely used in coal-fired and gas-fired power plants as well as hydro power stations. QTZ2500 tower crane produced by SEPC is the industry most-often-used lifting machinery in the construction of 1000MW coal-fired power units.