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Luoyang Sanyi Refractory
Engineering the Future of High-Temperature Solutions

Premium refractory raw materials, bricks, castables, and industrial furnace systems for steel, cement, power, and ceramics industries worldwide.

Explore Our Products

About Luoyang Sanyi Refractory

Founded on April 24, 2014, and located in Luoyang — a city with a rich historical legacy as the capital of thirteen dynasties — Luoyang Sanyi Refractory Co., Ltd. has rapidly emerged as a trusted name in the global refractory industry.

We specialize in supplying high-performance refractory raw materials, bricks, monolithic castables, dry ramming mixes, and complete industrial furnace systems for high-temperature applications across the iron and steel, building materials, power generation, and ceramics sectors.

Our mission is to deliver professional, reliable, and innovative refractory solutions, backed by technical consultation, kiln design, and installation support for clients around the world.

Refractory Production Industrial Kiln Material Processing Quality Control

Our Product Range

From raw materials to finished refractory products and industrial furnace systems, we offer a comprehensive portfolio engineered for durability, efficiency, and performance in extreme environments.

Calcined Bauxite

Calcined Bauxite

High-purity calcined bauxite used as a key raw material in refractory bricks, castables, and abrasives. Resistant to thermal shock and chemical corrosion.

Corundum

White Fused Alumina (WFA)

High-hardness, high-purity corundum produced by fusing calcined alumina at over 2000°C. Ideal for wear-resistant linings and precision ceramics.

Flint Clay

Flint Clay

High-quality natural clay calcined in natural gas shaft furnaces. Used in fireclay bricks and refractory castables for moderate-temperature applications.

Silicon Carbide

Black Silicon Carbide (SiC)

Formed from quartz sand and petroleum coke at temperatures above 1800°C. Offers excellent thermal conductivity and abrasion resistance.

High Alumina Brick

High Alumina Brick

Engineered for high-temperature stability and corrosion resistance. Widely used in blast furnaces, kilns, and incinerators.

Ceramic Fiber Blanket

Ceramic Fiber Blanket

Lightweight, flexible insulation material with low thermal conductivity. Ideal for furnace linings, kiln doors, and thermal barriers.

Steel Fibers High-strength Castables

Steel Fibers High-strength Castables

Reinforced castables with embedded steel fibers for enhanced thermal shock resistance and mechanical strength in circulating fluidized bed boilers.

Bubble Alumina Brick

Bubble Alumina Brick

Made from alumina bubble and corundum ultrafine powder, fired at 1750°C. Offers excellent insulation and high-temperature stability.

Rotary Kiln Bauxite (RKB)

Rotary Kiln Bauxite (RKB)

High-clinker bauxite processed in rotary kilns. Used in refractory bricks and monolithic linings for cement and metallurgical furnaces.

Fused Zirconia Mullite

Fused Zirconia Mullite

Advanced composite material combining zirconia and mullite for superior thermal shock resistance and structural integrity in extreme conditions.

Resistance Furnace

Alumina Ceramic Sintering Push Plate Resistance Furnace

Available in single-hole and double-hole configurations. Designed for precise sintering of alumina ceramics with uniform temperature distribution.

Premelted Refining Slag

Premelted Refining Slag

Homogenized slag used in steelmaking for desulfurization, inclusion modification, and furnace lining protection.

Why Choose Sanyi Refractory?

We combine advanced technology, strict quality control, and global expertise to deliver unmatched value.

Quality Assured

ISO-compliant production with rigorous testing at every stage.

Global Reach

Serving clients in over 30 countries with reliable logistics.

Fast Delivery

Efficient supply chain ensures timely delivery worldwide.

Technical Support

Expert consultation, kiln design, and installation guidance.

10+
Years in Industry
30+
Countries Served
200+
Product Types
99%
Customer Satisfaction

Frequently Asked Questions

What industries do you serve?

We supply refractory solutions for iron and steel, cement, power generation, ceramics, non-ferrous metals, and waste incineration industries.

Can you customize refractory products?

Yes, we offer custom formulations, shapes, and sizes based on client specifications and operating conditions.

Do you provide technical support?

Absolutely. Our team offers kiln design, installation guidance, and ongoing technical consultation to ensure optimal performance.

What are your main raw materials?

We specialize in calcined bauxite, corundum, silicon carbide, mullite, alumina bubble, and high-alumina cement, among others.

Get in Touch

For inquiries, quotes, or technical support, reach out to us directly.

Email: sanyi0379@163.com

Phone: 86-18303694528

Alternate Phone: 86-15090157688

Fax: 86-379-64587122

Post Code: 471000

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