Established in 1998, Dandong Longsheng Foundry Co., LTD. is a private enterprise located in Dandong city, integrating casting, machining, and assembly. Currently, our company boasts an extensive facility spanning 66,000 square meters, with a warehouse area exceeding 40,000 square meters,total fixed assets worth over 220 million yuan and  an annual production capacity of up to 100,000 tons, we are dedicated to manufacturing high-quality products and ensuring excellent services.


Technological Capabilities:


  • Automated Molding Lines: 5 AMF-III07 and 1 AMF-III08 from Japan's Tokyu Corporation

  • Electric Furnaces: 5 x 2-ton and 14 x1.5-ton furnaces
  • Core Making Machines: Over 70 sets, including horizontal, vertical, and tumbling types

  • Machining Centers: American Hurco Processing Center and the Precision CNC lathe , South Korea’s Hyundai WIA Processing Center, Shenyang Machine Tool’s I5 series Processing Center, A total of more than 20 processing equipment 

（See the following page for pictures of workshops ）

Quality Assurance

Quality Assurance:

  • Laboratory Equipment: German Bruker spectrometers,German WENZEL coordinate measuring machine， X-ray non-desructive flaw detection machines, electron metallographic microscopes, Dynamic Balance Tester，and more

  • Post-Processing Equipment: Shot blasting machines, grinding machines, intelligent polishing machines, and more

  • Certifications: ISO9001, IATF16949, TS16949,AD2000,PED, ISO14001, ISO45001, OHSAS18001 and more



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 ISO9001 CertificateIATF16949 CertificateTS16949 CertificateAD2000 Certificate

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PED Certificate ISO14001 CertificateOHSAS18001 Certificate

We strictly conform to ISO 9001 and IATF 16949 quality standards, as well as PED requirements and AD2000 pressure vessel material standards. Additionally, we are in full compliance with ISO 14001 and ISO 45001 for environmental and occupational health management.

Our Expertise in Casting:


Dandong Longsheng Foundry specializes in the production and deep processing of various grades of ductile iron, gray iron, and vermicular iron castings. Our diverse product range includes:


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nEngine Flywheels

nClutch Pressure Plates

nBrake Discs

nAutomotive Chassis Components

nAxle Housings

nEngineering Machinery Accessories

nMining Machinery Accessories

nCasings

nValve Bodies

nPump Bodies

nPipe Fittings

We prioritize technological innovation and product development, supported by a team of over 30 senior engineers and technical advisors. We use CAE, Solidworks, UG, and other advanced software for design and analysis.

Strategic Partnerships:


We primarily supply components for leading companies such as FAW Jiefang, FAW-Volkswagen, Shanghai Volkswagen, Shanghai GM, Cummins, German Kessler Axle, Beijing Hyundai, Japan Ebara, and Aerospace Mitsubishi. Our high-quality casings, valve bodies, pump bodies, and pipe fittings are exported to Europe, America, and Japan, etc .Receiving high reputation from our customers.

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    We have established strong cooperative relationships with:

nChangchun FAW-Volkswagen

nGerman Kessler

nJapan Ebara

nJilin Dahua

nSG Auto

nCRRC