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Advanced Manufacturer of Large Steel Castings

ISO9001-certified producer of high-quality OEM steel castings for cement mills, shipbuilding, rolling mills, forging presses, BOP equipment, and mining & metallurgy applications.

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About HAITAI

HAITAI is a professional manufacturer of large steel casting parts, committed to quality first, customer supreme, honest operation, and scientific management. We continuously improve and innovate to become an advanced modernized green casting enterprise.

Our complete quality management system is built according to ISO9001:2008 standards. We proudly serve domestic and international clients with superior products and responsive service.

150 Tons
Max Unit Weight
9
Class Certificates
CNAS
Approved Lab
Global
Supply Chain
HAITAI Manufacturing Facility

Our Main Products

High-quality large steel castings for diverse industrial applications including cement, shipbuilding, mining, metallurgy, and heavy machinery.

ZG42CrMo Gear Wheel

ZG42CrMo Gear Wheel

For Marine Winch Applications

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Cast A487 Main Frame

Cast A487 Main Frame

For Cone Crusher

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Large Cast Stamp Tee

Large Cast Stamp Tee

For Pipe Fittings

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Large Cast Matrix Tee

Large Cast Matrix Tee

For Pipe Fittings

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Cast Upper Beam

Cast Upper Beam

For Forging Press

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Stern Boss Casting

Stern Boss Casting

For 23000TEU Container Vessel

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After Boss Casting

After Boss Casting

For 17500DWT Oil Tanker

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Steel Casting Spare Parts

Steel Casting Spare Parts

For BOP Equipment

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Why Choose HAITAI?

We combine advanced technology, rigorous quality control, and global certifications to deliver reliable large steel castings.

9 Class Certificates

Certified by ABS, NK, KR, LR, and CNAS. Our quality systems meet international standards.

CNAS-Approved Lab

In-house inspection and testing center ensures every casting meets strict specifications.

Solid Cast Simulation

Advanced simulation before pouring minimizes defects and ensures casting integrity.

Up to 150 Tons

Capable of producing some of the largest single-piece steel castings in the industry.

Global Supply Chain

Timely communication and responsive logistics ensure on-time delivery worldwide.

OEM & Custom Solutions

We manufacture custom large steel castings tailored to your exact engineering requirements.

150+
Large Castings Delivered
30+
Global Clients
9
International Certifications
100%
Quality Inspection

Latest News

Insights and updates from the world of large steel castings and industrial manufacturing.

December 28, 2024

Optimizing Cement Mill Performance with Rotary Kiln Tyres

Cement production is a complex process that requires careful management of various equipment to ensure optimal performance and efficiency.

Read More
December 21, 2024

How Rotary Kiln Tyres Impact Cement Mill Productivity

In the cement industry, efficiency and reliability are paramount for maximizing productivity and profitability.

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December 17, 2024

Essential Guide to Rotary Kiln Tyres for Cement Mills

Rotary kiln tyres are critical components in the cement manufacturing process, providing support and stability.

Read More

Frequently Asked Questions

What types of large steel castings do you manufacture?

We produce a wide range of large steel castings including components for cement mills, shipbuilding (such as stern boss and after boss castings), rolling mills, forging presses, BOP equipment, mining & metallurgy, gear boxes, and custom OEM parts.

What is the maximum weight capacity of your castings?

Our production capabilities allow us to manufacture steel castings with a unit weight of up to 150 tons, making us suitable for heavy industrial applications.

Are your products certified to international standards?

Yes, we hold multiple international certifications including ABS, NK, KR, LR, and our inspection and testing center is approved by CNAS, ensuring compliance with global quality requirements.

Do you offer custom casting solutions?

Absolutely. We specialize in OEM and custom large steel castings. Our engineering team works closely with clients to develop solutions that meet specific design and performance requirements.

What quality control measures do you implement?

We have a complete quality management system compliant with ISO9001:2008. We conduct solid cast simulation before pouring, use advanced inspection equipment, and perform 100% quality checks in our CNAS-approved laboratory.

Get in Touch

Contact HAITAI for inquiries about large steel castings, custom OEM solutions, or technical specifications.

Phone

+86-13962766136

Email

[email protected]

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