Qilu Special Steel Co.,Ltd. is one of the largest enterprise specialized in the production of high-quality special steel and has become the supporting services and backbone enterprise in military industry, locomotives, machinery, die, automobiles, shipbuilding, chemical and other industries.It is a high-tech enterprise in Shandong province.It is the machinery industry top 100 enterprise, one of the key enterprise groups to develop that recognized by Jining municipal government. It has own ...