苏州双金实业有限公司（原苏州不锈钢材料厂，成立于1992年）隶属于苏州双金集团。集团旗下四家全资子公司：苏州无缝钢管厂、苏州双金实业有限公司、苏州柯士达阀业有限公司、佛山市双金不锈钢有限公司。公司占地面积50000平方米，建筑面积29000平方米，总投资超过1.5亿元。公司二十四年专注于精密铸造不锈钢、镍基合金、合金钢、模具钢、特殊钢棒材、精密无缝管、型材及铸锻件的生产与研发。产品广泛应用于泵阀核电、汽车船舶、医疗器械、机械模具、航天军工、海工石化、轻轨高铁、特种管坯、压缩机、涡轮机等领域。

"As a subsidiary of Suzhou Double Gold Group,( In Double Gold Group,the four wholly owned subsidiaries include Suzhou Seamless Steel Tube Works，Suzhou Double Gold Industry Co.,Ltd. , Suzhou Goldenstar Valve Co.,Ltd. and Foshan Double Gold Stainless Steel Co.,Ltd.) Suzhou Double Gold Industry Co.,Ltd. (Formerly Suzhou Stainless Steel Material Works was established in 1992.) The company covers a area of 50000㎡，building 29000㎡，with a total investment of RMB 150 million. Double Gold has been specialized in production，R&D of precision casting stainless steel，nickel-base alloy，alloy steel ,die steel,special steel bar，precision seamless tube，section bar， castings and forgings for twenty-four 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, light rail & high-speed rail, special tube, compressor and turbine etc. "