Suzhou Shuangjin Industrial Co., Ltd (formerly Suzhou Stainless Steel Material Factory, established in 1992) belongs to Suzhou Shuangjin Group. There are three wholly-owned companies under the group: Suzhou Seamless Steel Tube Co. The company covers an area of 50,000 square meters, with a construction area of 38,000 square meters and a total investment of over 150 million yuan. The company has focused on the production and R&D of special stainless steel, alloy steel, high-grade industrial mold steel ingots, profiles, plates, castings and forgings for twenty-eight years. Our products are widely used in pump and valve nuclear power, automobile and ship, medical equipment, machinery and mould, aerospace and military industry, offshore and petrochemical industry, light rail and high speed railway, special pipe billets, compressors, turbines and other fields.

       After years of efforts, the company has the production capacity of stainless steel, high-temperature alloy, corrosion-resistant alloy, precision alloy, high-grade industrial mold steel, with an annual output of more than 30,000 tons. The company is equipped with a complete set of precision cast steel production equipment and advanced metal material testing and control equipment. Including EAF, AOD, LF, VOD, ESR, IESR, VIM and other advanced steelmaking equipment; processing equipment such as heat treatment furnace, stripping machine, rolling straightening machine, cold drawing machine, coreless grinding machine; perfect testing equipment such as German Speicher direct reading spectrometer, hardness tensile, impact testing machine, automatic and manual ultrasonic nondestructive flaw detection machine, salt spray testing machine and metallographic microscope. The company has successfully passed the British Lloyd's PED certification, ISO quality system certification, KR classification society certification, Germany AD2000, IATF16949. LR/ABS/DNV classification society certification, medical equipment ISO13485 is in the declaration process.

       The customers we serve are mainly: American GE, Dana, Japanese Panasonic, German Benteler, Swedish Atlas, French Faurecia, CNPC, Sinopec, CNNC, State Nuclear, Zhongyuan Foreign, CGN, CSIC, etc.