Largest Private Manufacturer of Ductile Iron Piping Products
Largest Private Manufacturer of Ductile Iron Piping Products in China
Certified STEEL Piping Products
JINSTEEL Piping Products are Certified as Suitable for Drinking Water.

High-Tech Enterprise Specializes in Ductile Cast Iron Pipe

Shanxi Jin Steel Casting Co.,Ltd is located in the Shanxi Jincheng Steel Industrial Park, it is a joint venture shared between Shanxi Jincheng Steel Holding Group Co.,Ltd and Jincheng Luokaiwei Casting Co.,Ltd with capital of 600million Chinese Yuan, it covers an area of 200,000m² with employees of more than 500, and now it is the largest private manufacturer of ductile iron pipes in China with annual capacity of 400,000 ton ranging from DN80 to DN2600 in diameter.
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High-Tech Enterprise Specializes in Ductile Cast Iron Pipe

Shanxi Jin Steel Casting Co.,Ltd is located in the Shanxi Jincheng Steel Industrial Park, it is a joint venture shared between Shanxi Jincheng Steel Holding Group Co.,Ltd and Jincheng Luokaiwei Casting Co.,Ltd with capital of 600million Chinese Yuan, it covers an area of 200,000m2 with employees of more than 500, and now it is the largest private manufacturer of ductile iron pipes in China with annual capacity of 400,000 ton ranging from DN80 to DN2600 in diameter.
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Employees
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We Manufacture and Supply Various Types of Ductile Iron Pipes

T type Ductile Iron Pipe

T type Ductile Iron Pipe is a centrifugally cast, furnace-annealed piping solution designed for high-pressure fluid conveyance. Featuring a push-on joint with a self-sealing rubber gasket, it provides flexible, leak-proof connections that accommodate ground settlement without performance loss.

  • Nominal diameter range: DN80 to DN2600
  • Wall thickness classes: K7, K8, K9, K10, K12, C25, C30, C40, C50, C64, C100
  • Standard lengths: 5.7m to 6m, with customized lengths available
  • Internal linings: Portland cement, blast furnace cement, sulphate resistant cement, high aluminium cement, epoxy seal, ceramic epoxy; External coatings: zinc, zinc aluminium alloy, epoxy, bitumen, polyurethane, PE sleeve
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    Smooth-Flow 90° Duckfoot Flange Bend

    The Smooth-Flow 90° Duckfoot Flange Bend is a precision-engineered piping fitting designed to redirect fluid flow at a 90-degree angle with minimal resistance and pressure loss. Its unique duckfoot shape optimizes fluid dynamics, while the double loose flange connection ensures easy alignment and stress-free installation, making it ideal for high-efficiency water and wastewater systems.

  • Standard: ISO2531/EN545, Size: DN40–1000, Pressure Rate: PN10/PN16
  • Internal & External Coating: FBE (Fusion Bonded Epoxy) for superior corrosion protection
  • Applications: Water supply, sewage treatment, storm drainage, irrigation, and fire fighting systems
  • Double loose flange design for flexible installation and reduced pipeline stress
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    11.25° Flanged Bend
    Standard: ISO2531/EN545/ISO7186/EN598/ISO4179/ISO8179/EN15189
    Size: DN80-2000
    Class: K12
    Pressure Rate: PN10,PN16,PN25
    Internal Lining: Portland Cement/Blast Furnace Slag Cement/Sulphate Resistant Cement/High Aluminium Cement/Epoxy Paint/FBE(Fushion Bonded Epoxy)/PU
    External Coating: Zinc-rich Bitumen/Epoxy Paint/ FBE(Fushion Bonded Epoxy)/PU
    Application:
    • Water Supply, Transmission and Distribution
    • Water Plant and Sewage Treatment Reservoir Piping
    • Sewage Collection and Disposal System
    • Storm Water Drainage System
    • Irrigation System
    • Fire Fighting System
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    45° Flanged Bend
    Standard: ISO2531/EN545/ISO7186/EN598/ISO4179/ISO8179/EN15189
    Size: DN80-2000
    Class: K12
    Pressure Rate: PN10,PN16,PN25
    Internal Lining: Portland Cement/Blast Furnace Slag Cement/Sulphate Resistant Cement/High Aluminium Cement/Epoxy Paint/FBE(Fushion Bonded Epoxy)/PU
    External Coating: Zinc-rich Bitumen/Epoxy Paint/ FBE(Fushion Bonded Epoxy)/PU
    Application:
    • Water Supply, Transmission and Distribution
    • Water Plant and Sewage Treatment Reservoir Piping
    • Sewage Collection and Disposal System
    • Storm Water Drainage System
    • Irrigation System
    • Fire Fighting System
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    EN12842 All Socket UPVC Pipe Tee

    The EN12842 All Socket UPVC Pipe Tee is a high-performance fitting engineered for seamless branch connections in UPVC piping systems. Its precision-molded all-socket design ensures a leak-proof, pressure-resistant seal, making it ideal for reliable fluid distribution in water supply, wastewater, and industrial applications.

  • Standard: EN12842, Size range: OD50–OD630
  • Internal lining and external coating: Fusion Bonded Epoxy (FBE) for superior corrosion and chemical resistance
  • Applications: Water supply & distribution, sewage treatment, storm drainage, irrigation, and fire fighting systems
  • Lightweight, easy to install with standard UPVC bonding methods, requiring no specialized tools
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    JIN STEEL Advantages

    The group is a member of the “China Iron and Steel Industry Association”, and has been awarded the titles of "Top 200 Private Enterprises in China", "Excellent Private Enterprise in Shanxi Province","Advanced Taxpaying Enterprise with Over 100 Million RMB" and "National Green Factory", recognized as a “National Intelligent Manufacturing Model Factory”, and rated as an “Environmental Protection A-level Enterprise in Shanxi Province”.

    Rich Resource Location

    Located in the Shanxi Jincheng Steel Industrial Park, Shanxi Jin Steel Casting Co., Ltd. enjoys a strategically advantageous position abundant in resources and convenient for logistics.

    Advanced Equipment

    The company has introduced advanced technology and equipment, including six sets of intermediate frequency furnaces, one set of a 70-meter-long continuous annealing...

    Low Production Cost

    Thanks to the strong support of its shareholders and advanced production processes, Shanxi Jin Steel Casting Co., Ltd. excels in cost control. By optimizing production processes...

    Dedicated Railway Transportation

    The company boasts a comprehensive logistics system, including customized transportation solutions. Based on customers' delivery...

    Excellent Sales Service

    Shanxi Jin Steel Casting Co., Ltd. emphasizes customer service experience, providing comprehensive product lifecycle management and professional technical consultation...

    Provide One-stop Customized Service Solutions for DCI Pipe

    Not Only a Supplier But Also Your Reliable Partner

    Shanxi Jin Steel Casting Co., Ltd. emphasizes customer service experience, providing comprehensive product lifecycle management and professional technical consultation.

    What Is A Flanged Fitting?

    2026-05-15

    IntroductionPipelines carrying water, chemicals, or steam often face high pressures, frequent maintenance needs, and challenging environmental conditions.

    READ MORE
    2026-05-15

    Ductile Iron Fitting Trends And Value in 2026

    2026-04-30

    Infrastructure upgrades cannot wait, but budgets still face pressure. In the U.S. alone, drinking water systems need more than $625 billion over the next 20 years, which makes every Ductile Iron Fitting decision more important in 2026.

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    2026-04-30

    3 Reasons Ductile Iron Fitting Offers Real Value

    2026-04-29

    Pipeline buyers often chase the lowest price first, but is that real value? In water, wastewater, irrigation, and fire protection systems, a Ductile Iron Fitting must deliver strength, long-term reliability, and lower lifetime cost.

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    2026-04-29
    Jincheng Steel Holding Group Co.,Ltd as raw material, and has 6 sets intermediate frequency furnaces, 1 set 70m-long continuous annealing furnace and 2 sets bench annealing furnaces and 4 sets finishing processing lines.

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    CONTACT US

    Add : Donggao Village, Bagong Town, Zezhou County, Jincheng City, Shanxi, China
    Phone : +86-15135866651
    Copyright  2024 Shanxi Jin Steel Casting Co.,Ltd. All Rights Reserved. Sitemap.