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Iron Casting Manufacturer for Grey Iron & Ductile Iron Components

As a professional iron casting manufacturer, we produce grey iron and ductile iron castings for machinery, automotive, agricultural, and hydraulic applications. Our iron casting solutions deliver excellent wear resistance, stability, and cost efficiency for OEM customers worldwide.

What Is Iron Casting?

Iron casting is a manufacturing process in which molten iron is poured into molds to create components with excellent castability, vibration damping, wear resistance, and dimensional stability.
Due to its superior machinability and cost-efficiency, iron casting remains one of the most widely used metal-forming processes in automotive, machinery, pumps & valves, industrial equipment, hydraulics, and power transmission systems.
Our foundry specializes in both Gray Iron and Ductile Iron, enabling us to supply components ranging from lightweight housings to heavy-duty structural castings with exceptional mechanical performance.

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Our-iron-casting-solutions-deliver-excellent-wear-resistance,-stability,-and-cost-efficiency-for-OEM-customers-worldwide.

Performance Characteristics of Cast Iron

Different grades of cast iron deliver unique mechanical and physical properties:

Excellent Castability

Low melting temperature and superior fluidity allow complex geometries and detailed shapes to be cast with high dimensional accuracy.

Superior Vibration Damping

Cast iron absorbs shock and vibration significantly better than steel, making it ideal for machine tool bases, engines, and pump components.

High Wear Resistance

The graphite structure provides natural lubricity, extending service life in sliding or abrasive environments.

Good Thermal Conductivity

Important for components requiring heat dissipation, such as engines and brake systems.

Cost-Effective for Large Volumes

Cast iron is economical for medium to large-scale production while maintaining stable quality.

Excellent Machinability

Graphite inclusions reduce cutting forces, lower tool wear, and ensure smooth machining.

MATERIALS

Iron Casting Services

Advantages of Iron Castings

Iron castings are preferred across many industries due to their balance of performance and cost:

Highly Economical Material Choice

Lower material cost and excellent processing efficiency.

High Structural Stability

Ideal for precision bases and heavy equipment requiring minimum deformation.

Versatility Across Applications

Supports both high-strength applications (ductile iron) and high-damping needs (gray iron).

Design Freedom

Complex shapes and large parts can be cast more easily than steel or aluminum.

Types of Iron Castings

We support a wide range of steel casting methods and material configurations: By Casting Method

Gray Iron Casting

Known for its flake graphite structure, gray iron offers:
• Excellent vibration damping
• High thermal conductivity
• Good wear properties
• Easy machining
Typical grades: HT150 / HT200 / HT250 / HT300 / ASTM A48 Class 20–40
Applications: machine tool beds, gearboxes, pump housings, brake discs, manifolds.

Ductile Iron Casting

With nodular graphite, ductile iron delivers:
• High tensile & yield strength
• Excellent impact toughness
• Good fatigue resistance
• Strong weldability
Typical grades: QT400-18 / QT450-10 / QT500-7 / QT600-3 / ASTM A536 Grades 60-40-18 to 100-70-03
Applications: automotive components, heavy machinery parts, hydraulic fittings, pressure pipes, construction hardware.

Industries We Serve

We provide Iron Casting solutions for demanding industrial applications, including:

Construction Machinery Parts
High-strength components designed to withstand heavy loads, harsh environments, and continuous operation.

Hydraulic Components Casting
Precision-cast bodies and fittings engineered for pressure stability, leak resistance, and long-term performance.

Railway & Train Parts Casting
Reliable and safety-critical parts manufactured to strict mechanical and metallurgical standards.

Mini Pallet Handler & Forklift Parts
Durable structural and functional components for material-handling equipment and light-duty machinery.

Agricultural Machinery Components
Wear-resistant and impact-tough castings built for tractors, harvesters, and various farming equipment.

Automotive Parts
Custom-engineered castings for braking, suspension, engine, and drivetrain systems.

Hardware Components
General-purpose cast and machined parts for industrial hardware, tools, and mechanical assemblies.

View All Application

Why Choose Our Iron Casting Service?

We combine materials expertise, advanced foundry capabilities, and strict quality systems to deliver reliable Iron Casting solutions.

Full-Range Iron Casting Capabilities

• Gray iron: HT150–HT300, Class 20–40
• Ductile iron: QT400–QT700, ASTM A536
• Nodularity control
• Inoculation & spheroidization treatment
• Advanced melting & refining

Advanced Foundry Equipment

• Automatic sand molding lines
• Resin sand molding
• Electric induction furnaces
• Casting simulation & defect prediction
• Controlled cooling for microstructure stability

Complete Quality Inspection

We ensure every casting meets your required specifications through:
• Spectrometer analysis
• Mechanical property testing
• Microstructure verification
• Non-destructive testing (UT/MT/PT)
• Dimensional inspection with CMM

Integrated CNC Machining & Finishing

We supply fully finished, assembly-ready castings with:
• CNC milling, turning, drilling
• Shot blasting & deburring
• Anti-corrosion coatings & painting
• Heat treatment (annealing, normalizing, stress relief)

Engineering Support From Prototype to Mass Production

• Material selection guidance
• Casting design optimization
• Machining allowance planning
• Custom molds & tooling development

Reliable Production & Global Supply

• Consistent lead times
• Competitive pricing
• Flexible MOQs
• Export experience across multiple regions

Factory-Direct Manufacturing with Global Trade Support

Integrated Production & Trade Provider

Address

Trade Centre of Ningbo,Tiantong South Road No.588, Yinzhou District, Ningbo

Call Us Support 24/7

TEL: 86-574-89017168

Send Mail Us

info2@fuchuncasting.com

+86 15168149279

Reliable Casting & Manufacturing Partner for Global Industries

We provide precision casting, CNC machining, custom manufacturing, and OEM solutions with consistent quality and factory-direct support.

We specialize in high-quality steel casting, iron casting, alloy steel casting, and CNC machining, serving global industries with reliable custom-made components. With advanced production facilitie

Email
- Yilia Gao
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- Yilia Gao

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