Refractory Products Expert Since 2004
Zhengzhou Kerui Industrial Development Co,. Ltd.
About Us
Kerui Refractory, as an expert and leader, provides refractory and insulation design solutions for customers in high-temperature industrial applications. In addition, we offer a wide range of products and customized products.
Kerui Refractory, as an expert and leader, provides refractory and insulation design solutions for customers in high-temperature industrial applications. In addition, we offer a wide range of products and customized products.

Refractory Bricks

– Used as the inner kiln lining, can contact fire directly;

– Stable performance in high temperature;

– 20 years direct refractory brick factory;

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refractory brick

Insulation Bricks

– Used as the insulation kiln lining, do not contact fire directly;

– Low thermal conductivity, save energy;

– Rich experience to customize insulation bricks;

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insulation brick

Ceramic Fiber Products

– Used as the outer insulation layer for kilns or equipment;

– Lightweight and and shape into different furnace structures;

– Professional energy saving and insulation solution provider;

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ceramic fiber product

Monolithic Refractory Products

– Used in irregular parts of the kiln , after casting and cooling to form, suitable for complex shapes and repairs;

– Supplied as castables, ramming mass, gunning mix, and plastic refractory;

– Reduce joints and improve overall furnace life;

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monolithic

Kiln Furniture

– Used to support, protect and separate ceramic or other materials during high-temperature firing;

– Maximize kiln space to increase the loading capacity;

– Protect products from direct flame or atmosphere;

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kiln furniture

Cases
case1
Long Term Trader from Colombia
”This is my 5th year working with Kerui. I have to say the quality is truly trustworthy. Every time I provide clients with multiple quotations, Kerui’s always stands out. High alumina bricks from Kerui also have a high customer repurchase rate. We complement each other, and they are my most trusted refractory supplier.”

colombia case

case2
Steel Ladle Engineer from Vietnam
”We amazingly find that since using Kerui corundum castable, the service life of our steel ladle has increased from 65 to 82 times. We also found that the castable fluidity during construction was just right, significantly improving worker efficiency. Very happy to have a truly effective product and manufacturer.”

 vietnam case

case3
End User in Non-ferrous Industry from Saudi Arabia
”Last year, I purchased ceramic fiber modules, silica bricks and refractory mortar from Kerui, and production was completed in just over 50 days. The export process was also very smooth, and I received a full set of technical documentation in English. The after-sales response was exceptionally fast.”

saudi arabia case

case4
Customers in Aluminum Industry Russia
“Very happy to work with Kerui. We’ve met several times at exhibitions in Russia. Their team is very professional. Whether you ask them technical questions or they come to your construction site to provide guidance, you will feel that they are very efficient.”

russia case

Kerui Partners
Well-known companies in the industry choose to cooperate with Zhengzhou Kerui Industrial Development Co., Ltd.
because of our consistent quality and service. Over the years, our proven expertise and
tailored refractory solutions have earned the trust of global partners across steel, cement, glass and non-ferrous metal industries.
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Kerui Service
Professional Refracttory Solution

Firstly analysis your requirement and current operation site;

Guidance from Chief Technical Engineer with over 30+ Yrs;

Customized refractory products configuration;

3D Drawings;

Experienced Factory Production

20+ Yrs of factory with rich production experience;

3 tunnel kilns and fully automatic batching system to ensure output;

Strict quality inspection and ISO/CE Certification;

International standard package and delivery;

After-sales Service

Chief engineers provide online and on-site technical guidance;

500+ projects experience, high acceptance rate;

Expert advice on the construction and following maintenance;

Provide all document by English/Russian/…;

Professional Refracttory Solution
Experienced Factory Production
After-sales Service