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Steel Casting

Durable and high-strength steel castings for demanding applications. Suitable for construction, mining, and heavy industrial components. ISO 9001 certified, ±0.05mm tolerance, heat-treated if required.

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Why Choose Our Steel Casting Services

Over two decades of expertise in producing high-strength steel castings — engineered for performance in the world’s toughest environments.

Strength & Durability

Our steel castings are built for impact resistance, load-bearing applications, and long-term service life — ideal for construction, mining, and heavy equipment. .

Versatile Material Options

We offer a wide range of steel grades, including carbon steel, alloy steel, and stainless steel — customized for your mechanical and corrosion requirements. .

Flexible Prototyping & Production

From low-volume prototypes to high-volume production, we support rapid development with lead times as short as 10 days. .

Full-Process Quality Control

Each casting undergoes dimensional checks, non-destructive testing (NDT), and material certification to ensure reliability under critical conditions. .

Our Steel Casting Process

From mold design to final inspection, our steel casting process ensures structural integrity and performance under the most demanding conditions.

1. Mold Engineering

Custom molds are created using CAD and simulation tools to ensure proper solidification and casting precision for steel parts. .

2. Steel Melting & Pouring

We melt steel in induction or arc furnaces and pour into sand or investment molds — ensuring material consistency and metallurgical quality. .

3. Heat Treatment & Machining

Parts are heat-treated to improve strength, toughness, or wear resistance, followed by CNC machining for precise dimensional control. .

4. Testing & Surface Finishing

Each casting undergoes NDT (such as UT/RT/MT), surface cleaning, and final inspection to meet functional and cosmetic requirements. .

Our Steel Casting Capabilities

We provide custom steel casting services to meet demanding industrial applications — from wear-resistant components to large structural parts.

Specification Details
Casting Weight Range 1 kg – 500 kg
Typical Materials Carbon Steel, Alloy Steel, Stainless Steel
Annual Capacity 100,000+ parts
Machining Tolerance ±0.1 mm (after heat treatment)
Tooling Lead Time 20–35 days

Our Steel Casting Projects

Heavy-Duty Gearbox Housing

Pump Body (Steel Casting)

Hydraulic Valve Block

Excavator Arm Joint (Yoke)

Turbine Base Frame

Rail Clamp Component

Sand
Casting

Versatile and cost-effective for large or complex parts. Ideal for heavy-duty machinery and structural components.
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Steel
Casting

High-strength steel castings for demanding applications. Perfect for pressure vessels, valves, and mining equipment.
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Iron
Casting

Durable and economical. Grey and ductile iron solutions for automotive, pump housing, and industrial parts.
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FAQ – Frequently Asked Questions

Steel casting is the process of pouring molten steel into molds to create complex components. It offers excellent strength and toughness for critical industrial applications.
Common materials include carbon steel, alloy steel, and stainless steel. The selection depends on the application’s requirements for strength, wear resistance, or corrosion resistance.
  • High mechanical strength
  • Excellent toughness and impact resistance
  • Customizable for complex shapes and heavy loads
  • Suitable for high-temperature and high-pressure environments
  • Sand Casting
  • Investment Casting
  • Shell Mold Casting
  • Lost Foam Casting
The process choice depends on part size, complexity, and required properties.
Yes. Steel castings are often heat-treated to enhance mechanical properties. They can also be machined to tight tolerances as required by the final application.
  • Advanced mold and gating design
  • Non-destructive testing (NDT) such as UT, RT, or MT
  • Material certification and inspection reports
  • Dimensional checks after machining
These steps ensure every part meets industry standards and customer expectations.