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Our Products & Solutions
Three Business Lines
  • Maiterio Steel
    We offer all grades of alloy steel and carbon steel with premium quality and no MOQ requirements. UT inspection and batch testing guaranteed.
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  • Maiterio Forging
    As one of the largest forging factory in China, we have 3 ring forging lines and 2 open die forging lines. Forging is a manufacturing process that sha...
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  • Maiterio Equipment
    We customized and designed our own forging lines. As a user and designer for over 20 years, we are willing to offer our wholeline turnkey solutions an...
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About Maiterio Group
An ISO 9001/14001/45001 approved forging manufacturer, in collaboration with GE Vernova, Vestas, Rothe Erde, Siemens Energy, Caterpillar and Komatsu. We

are professional custom forgings manufacturers, factory and purchaser

, With years of expertise, we also developed our steel trading and forging wholeline solution business.
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  • 0k+

    Annual forging output (tons)

  • 0k+

    Annual steel purchase (tons)

  • 0+

    Employees

  • 0 mil

    Annual revenue (USD)

  • Zhangjiagang Maiterio Intelligent Equipment Company
  • Zhangjiagang Maiterio Intelligent Equipment Company
  • Zhangjiagang Maiterio Intelligent Equipment Company
Quality Control

We are equipped with a full range of in-house inspection tools, including:

  • German SPAX spectrometer
  • Impact toughness tester
  • Charpy notch projector
  • Ultrasonic testing (UT)
  • Tensile strength tester
  • Magnetic particle inspection(MP)
  • Metallographic microscope

For products from our strategic partners, our professional Qc teamconducts third-party quality inspections before packaging and shipment, ensuring that only qualified products reach our clients.

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Product
Quality Testing
Partners
  • Our Suppliers - Steel Mills
  • Our Customers - Industry leaders
Latest Updates
  • May Production Highlight: Irregular Forged Blocks for Australian Customer
    In the first week of May, we successfully completed a batch of custom irregular forged blocks for an Australian customer. Forged in C45 / EN8 / 1045 carbon steel, these medium-carbon structural steel blocks undergo strict material selection and heat treatment (Normalizing / N). They feature stable performance and moderate hardness, ideal for subsequent machining. Although the shapes are irregular...
    May 18,2026 Read More
  • Open Die Forgings, Steel Forging Temperatures & Forging vs Casting
    What Are Open Die Forgings? Open die forgings are metal components shaped by compressive force between flat or simply contoured dies that do not fully enclose the workpiece. Unlike closed die (impression die) forging — where the metal is confined within a shaped cavity that defines the final geometry — open die forging allows the material to flow laterally as the dies compress it, with the operat...
    May 12,2026 Read More
  • ALUCOR CONSTRUCTION L L C
    ALUCOR CONSTRUCTION L L C
      Recently, our factory warmly welcomed the Procurement Lead from ALUCOR CONSTRUCTION L L C, one of the largest oil and gas engineering and construction companies in the Middle East. We first gave the guest a detailed tour of our production lines, showing the entire product manufacturing process—from raw material inspection to finished product—and explaining key quality control measures and techn...
    Oct 23,2025 Read More
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