Huanyu Foundry | Premium Heat-Resistant Steel Castings Manufacturer

About Huanyu Foundry

Jilin Huanyu New Materials Manufacturing Co., Ltd has been a trusted name in heat-resistant steel casting for over 30 years. We specialize in producing high-performance industrial components such as rotary kiln chains, shackles, protecting plates of kiln hood, cooler grate plates, preheater hanging plates, and other critical heat-resistant steel castings.

Our products serve a wide range of industries including cement, papermaking, mining, chemical, power generation, and heat treatment. With a global customer base spanning the United States, Canada, Belgium, Russia, Japan, South Korea, and more than 10 countries, we are committed to delivering excellence in every casting.

Our team consists of 102 dedicated professionals, including 9 technical engineers and 6 quality control engineers, ensuring that every product meets the highest standards of durability, precision, and performance under extreme conditions.

Our Premium Products

Rotary Kiln Chains

High-strength cast and welded chains designed for extreme thermal cycling in cement and metallurgical kilns.

• Materials: Heat-resistant steel alloys
• Types: Round link, D-type, Oval link
• Precision casting for uniform wear

Cooler Grate Plates

Durable Cr25Ni12 and Cr28Ni6 cast plates for rotary coolers in cement and mineral processing.

• High thermal fatigue resistance
• Optimized airflow design
• Long service life under abrasion

Protecting Plates of Kiln Hood

Custom cast protection shields for kiln inlet zones exposed to high-temperature clinker.

• Resistant to thermal shock
• Custom shapes and sizes
• Easy installation and replacement

Preheater Hanging Plates

Suspension components for precalciner systems, engineered for stability and longevity.

• High creep resistance
• Uniform thickness
• Corrosion and oxidation resistant

Cast Trays for Heat Treatment

Load-carrying trays for annealing, hardening, and tempering furnaces in metalworking.

• Withstand repeated heating cycles
• Minimal distortion at high temps
• Custom dimensions available

U-Type Cover Plates

Profiled cast covers for grate coolers, ensuring even material distribution and airflow.

• U-profile design
• High impact resistance
• Seamless integration

Chain Shackles

Robust connecting components for kiln chain systems, ensuring structural integrity.

• Standard and custom designs
• High tensile strength
• Precision-machined joints
• Compatible with all chain types

Cast Baskets for Heat Treatment

Three-dimensional fixtures for holding parts during thermal processing.

• Multi-tier configurations
• Maximized load capacity
• Uniform heat distribution
• Long cycle life

Discharge Grate Plates

Critical components at the cooler discharge end, handling hot material flow.

• Wear-resistant alloys
• Optimized for material release
• Reduced blockage risk
• Easy maintenance

Fixed & Movable Bars

Dynamic components in grate coolers requiring precise movement and durability.

• Precision casting
• Low friction surfaces
• High fatigue resistance
• Interchangeable design

Pressing Blocks

Support elements in cooler mechanisms, maintaining structural alignment.

• High compressive strength
• Dimensional stability
• Resistant to deformation
• Long-term reliability

Cast Hanger Caps and Bases

Suspension hardware for preheater systems, ensuring secure attachment.

• Load-bearing design
• Corrosion protection
• Easy installation
• OEM replacements

Why Choose Huanyu Foundry

12-Month Quality Guarantee

We stand behind every product with a comprehensive warranty, ensuring your investment is protected.

100% QC Inspection

Every casting undergoes rigorous quality control checks before shipment to ensure flawless performance.

Fully Customizable

OEM and ODM services available. We manufacture to your exact specifications and drawings.

35+ Years Experience

Decades of expertise in heat-resistant casting technology ensure superior product reliability.

Frequently Asked Questions

What materials do you use for heat-resistant castings?

We use high-alloy heat-resistant steels including Cr-Ni based alloys such as Cr25Ni12, Cr28Ni6, and other proprietary formulations designed for thermal fatigue resistance, oxidation resistance, and mechanical strength at elevated temperatures.

Can you manufacture custom parts based on our drawings?

Yes, we welcome OEM and ODM orders. Our engineering team can work with your technical drawings, samples, or specifications to produce custom castings tailored to your application requirements.

What is your typical lead time for production?

Standard products typically ship within 30-45 days. Custom orders may require additional time depending on complexity. We provide detailed production schedules upon order confirmation.

Do you provide quality certification with shipments?

Yes, every shipment includes material test reports (MTR), dimensional inspection reports, and any required third-party certifications upon request.

What surface treatments do you offer?

We offer shot blasting, grinding, machining, and protective coatings based on application needs. All surfaces are finished to meet functional and installation requirements.

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Premium Heat-Resistant Steel Castings for Industrial Applications