Shanghai HY Industry Co., Ltd is professional manufacturer for special alloy, that was started since year of 1998 , The factory covers an area of 220 thousand square meters with strong production capacity: annual production capacity of 700 thousand tons for high-quality special alloy forgings in forms of bar, pipe, strip, sheet, disks, ring and flange etc. that widely used for power plants, chemical machinery, automobiles, shipbuilding , metallurgy mining, petrochemical, aerospace, marine equipment and other industries.