Shandong Useen Casting Co., Ltd. was established in 2014, specializing in the research and production of casting. The company is located in Wendeng Industrial Park, Qingzhou City, adjacent to Qilu Petrochemical Corporation. At present, company covers an area of 640 acres, which consists of six business departments: casting department I, casting department II, casting department III, machining department, mould designing and smelting production line, a provincial technology R&D center. A complete closed-loop industrial chain has been formed including smelting high purity pig iron, production of high-end precision castings, deep processing, assembly and production of high-end machine tools. It is a National High-tech Enterprise, China Green Casting Enterprise.