苏州双金特殊钢集团
Suzhou Double Gold Group (Formerly Suzhou Stainless Steel Material Works was established in 1992.) We has been specialized in production，R&D of precision casting stainless steel，high-temperature alloy steel，special steel bar，section bar，castings and forgings more than 20 years. Our products are widely used in pump valves and nuclear power, automobile and watercraft, medical instrument, mechanical mold, aerospace and military industry, ocean petrochemical industry etc.
Now our annual capacity is more than 30000 tons. We fit out a set of advanced steel production equipments, such as EAF、AOD、LF、VIM、ESR、IESR etc, and the processing equipments contains heat treatment furnace and so on. Testing equipments which include German SPECTRO direct-reading spectrometer, metallurgical microscope etc.
Website：Http://www.szshuangjin.com www.doublegold.cn