SuperRefractory.com | Advanced Refractory Solutions for Steel Industry

About SuperRefractory

Established in 2003, Anyang Huanxin Refractories Co., Ltd. is a leading manufacturer and trader specializing in the research, development, and production of refractory materials for continuous casting systems.

Located between Anyang, known as the "Ancient capital of seven dynasties," and Linzhou, famous for the Red Flag Canal, our strategic position near the Beijing-Guangzhou railway and Beijing-HK-Macau expressway ensures convenient transportation and global accessibility.

20000+

Square Meters Facility

20+

Years Experience

Our Products

High-performance refractory components engineered for reliability, durability, and precision in continuous casting applications.

Zirconia Sizing Nozzle

High-purity zirconia nozzles for precise molten steel flow control with excellent thermal shock resistance.

ZrO₂ content ≥ 94%
Thermal shock resistant
Precision inner diameter

Zirconia Metering Nozzles

Engineered for consistent steel flow rate with high erosion resistance in continuous casting tundishes.

Stable flow control
High density & strength
Long service life

Ceramic Fiber Ring

Insulating rings made from high-temperature ceramic fibers for thermal protection in casting systems.

Up to 1400°C rating
Low thermal conductivity
Custom dimensions available

Well Block for Tundish Nozzle

Refractory blocks designed to seal and protect tundish nozzles during steel casting operations.

Alumina-carbon composition
High erosion resistance
Precise fitment

Two-side Outlet Quartz Nozzle

Quartz-based nozzles with dual outlets for specialized steel flow distribution applications.

High-purity fused quartz
Thermal shock resistant
Corrosion resistant

Sliding Gate System

Complete refractory systems for precise control of molten steel flow between ladle and tundish.

Full system integration
High reliability
Custom configurations

Tundish Stopper Rods

Refractory stopper rods for controlling steel flow from tundish to mold with high precision.

Alumina-graphite material
High thermal stability
Long operational life

Submerged Entry Nozzles

Critical components for protecting molten steel from oxidation during transfer to the mold.

Alumina-graphite construction
Anti-clogging design
Optimized flow dynamics

Slag-Stopping Cone

Refractory cones designed to prevent slag from entering the nozzle during the final stages of casting.

Effective slag barrier
High thermal shock resistance
Quick installation

Steel Tapping Holes

Specialized refractory plugs and components for controlled tapping of molten steel from furnaces.

High erosion resistance
Reliable sealing
Safety-focused design

Refractory Gasket

Sealing gaskets made from high-temperature refractory materials for critical joint applications.

High-temperature seal
Chemical resistance
Custom shapes and sizes

Stopper-Monoblock

Integrated stopper and nozzle design for simplified installation and reliable performance in tundish systems.

Single-piece construction
Reduced maintenance
Consistent performance

Why Choose SuperRefractory

Our commitment to quality, innovation, and customer service sets us apart in the refractory industry.

Advanced Facility

20,000+ sqm modern manufacturing plant with automated production lines and quality control systems.

R&D Focus

Dedicated research team continuously improving materials and designs for better performance.

Quality Assurance

Rigorous testing with advanced equipment including carbon analyzers and bending testers.

Global Reach

Strategic location with excellent transportation links for worldwide distribution.

Frequently Asked Questions

Answers to common inquiries about our products and services.

1 What materials do you specialize in?

We specialize in zirconia-based products, alumina-graphite composites, ceramic fibers, and fused quartz components for continuous casting applications.

2 Can you customize products to our specifications?

Yes, we offer custom manufacturing services. Our engineering team can work with your specifications for dimensions, materials, and performance requirements.

3 What quality control measures do you have?

We use advanced testing equipment including carbon analyzers, bending testers, and flame photometers. Each batch undergoes rigorous quality checks before shipment.

4 What is your production capacity?

Our 20,000 square meter facility includes automated production lines that allow us to meet large volume orders with consistent quality and on-time delivery.

5 How do you handle international shipping?

We have extensive experience with international logistics and can arrange shipping to any destination. Our strategic location in China provides excellent transportation access.

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Advanced Refractory
Solutions for Steel Industry