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Manufacturing Base:
Chaohua Refractory Industry Zone,Xinmi City, Henan Province, China

Refractory Bricks

The high alumina bricks are mainly used for lining steel-making electric furnaces, glass melting furnaces, cement rotary furnaces ang other high temperature equipment.


Mainly divided into clay refractory bricks for blast furnaces, clay refractory bricks for hot blast furnaces, and large clay refractory bricks for coke ovens and glass kilns.


Mainly used in hot blast furnace tops, blast furnace shafts and bottoms, glass melting furnace regenerators, ceramic sintering kilns, dead-end furnace linings in petroleum cracking systems, etc.


It is used as refractory materials for high temperature and erosion resistant kilns such as glass industrial pool kilns, glass electric kilns, slides in the steel industry, and kilns in the soda ash industry.


Mainly used in iron-making blast furnaces and hot blast furnaces, steel-making furnace external refining furnaces, sliding water heaters, glass melting furnaces and petrochemical industrial furnaces.


It can be used as glass kiln lining, brushed glass flow hole cover brick and used in molten iron pretreatment device, garbage incinerator, coal water slurry pressurized gasification furnace backing, etc.


Mainly used in hot blast furnace tops, blast furnace shafts and bottoms, glass melting furnace regenerators, ceramic sintering kilns, dead-end furnace linings in petroleum cracking systems, etc.


Andalusite bricks with excellent performance can fully meet the requirements for use in different parts of blast furnaces and hot blast stoves and in different working environments.

KERUI Sillimanite Brick

Sillimanite refractory materials are widely used in glass kilns, blast furnaces, ceramics, etc. in metallurgy, chemical industry, building materials and other industries.


Mainly used in alkaline open-hearth furnaces, electric furnace bottoms and furnace walls for steelmaking.


Magnesia carbon bricks are mainly used in the lining of converters, AC electric arc furnaces, DC electric arc furnaces, and slag lines of ladles in the steelmaking industry.

KERUI Dolomite Brick

Dolomite bricks are widely used in alkaline converters. In addition, fired oil-impregnated magnesia dolomite bricks are also used as linings for some external refining furnaces.


Mainly used in the metallurgical industry, such as constructing open-hearth furnace tops, electric furnace tops, external refining furnaces and various alkali-resistant non-ferrous metal smelting furnaces.


Magnesia alumina spinel bricks are mainly used as good refractory products in non-ferrous metal smelting furnaces, such as steel nickel furnaces and aluminum smelting furnace linings, electric furnace covers, steel drum linings, steel refining vacuum treatment equipment linings, high-temperature belt linings in cement calcination kilns, steel storage chambers in open hearth furnaces, and lattice bricks in glass furnace heating chambers.


Magnesia iron spinel brick is an ideal chromium free alkaline refractory material for cement rotary kiln firing.


Mainly used as structural materials for coke ovens, glass furnaces, acid steelmaking furnaces and other thermal equipment.


Mainly used for making non-ferrous metallurgical retorts, aluminum casting molds, electric furnace linings, aluminum electrolytic cell linings, ceramic kiln furniture and heat exchangers, etc.


Used as the supporting material for the lining of wire quenching heating furnace and the corundum silicon carbide slide rail brick for steel rolling heating furnace. It can also be used as kiln furniture for ceramic firing.


Used as the lining of the lower furnace body of the blast furnace, the lining of the aluminum reduction electrolytic cell, ceramic kiln furniture, and the blast furnace tuyere water cooling pipe sleeve.

Insulation Brick

Used in insulation layer of industrial kilns like ceramic tunnel kilns, roller kilns, shuttle kilns, wall kilns, etc. As well as other locations without strong erosion of high-temperature molten materials.


Often used as the insulation layer of thermal equipment such as ignition kilns, flues, refining devices, heating devices, gas furnaces and pipelines, soaking furnaces, annealing furnaces, reaction chambers, etc.


Suitable for the refractory lining and backing insulation layer of pyrolysis furnaces, hot blast furnaces, ceramic roller kilns, electric porcelain drawer kilns and various industrial resistance furnaces.


Commonly used as the working layer and heat insulation layer of high temperature kilns in petrochemical industry gasifiers, carbon black reactors, metallurgical induction furnaces and other industries.


Commonly used in coke oven insulation layers, glass kiln vaults, hot blast furnace walls and domes. It does not directly contact high-temperature molten materials and alkaline gas working layers.

Monolithic Refractory Material

Combined with various refractory raw materials and appropriate additives (regulators, water reducing agents) to form various unshaped refractory materials.


Combined with various refractory raw materials and appropriate additives (regulators, water reducing agents) to form various unshaped refractory materials.


Combined with various refractory raw materials and appropriate additives (regulators, water reducing agents) to form various unshaped refractory materials.


Used as the lining of neutral or acidic atmosphere furnaces such as blast furnaces, heating furnaces, electric furnace tapping troughs and replacing special-shaped bricks.


Widely used in the lining of kilns, thermal equipment, flues and smoke windows in various industries and the insulation layer of atmosphere kilns.


Mainly used as lining material for various neutral or acidic high temperature kilns such as boilers, blast furnaces, heating furnaces and ceramic kilns.


Mainly used in industrial container with acidic atmosphere, such as flues, nitric acid shrinkage tower linings and other equipment that will face acid corrosion.


Used for furnace doors, fire holes, linings, etc. of industrial heating furnaces, pyrolysis furnaces, decompression furnaces, boilers, cylinders and pipe insulation layers.


Can be used in easy worn parts of all kinds of high temp equipment, such as waste incinerators, blast furnace bodies, cyclone furnaces, boiling furnaces and boilers.


Suitable for linings of various heat treatment furnaces, heating furnaces, shaft kilns, rotary kilns, electric furnace covers, blast furnace tapholes, etc.


Suitable for various heating furnaces, annealing furnaces, hot blast furnaces, furnace covers of small electric arc furnaces, burners of high-temperature furnaces, etc.


Used as theinsulation layer of blast furnaces and shells, also as the lining of high-temperature equipment such as gas outlet pipes and dust collectors.


Widely used in blast furnaces, heating furnaces, electric furnace tops, iron ore powder roasting shaft furnaces, etc. The material and shape can be customized.


Mainly used in the easy worn parts of high temperature equipment such as metallurgical furnaces, high-temperature reactors, electrolyzers, furnace troughs and melting pools.


Used as filler for induction furnaces, heating furnaces, converters and other high-temperature equipment to strengthen the kiln structure through strong ramming.


Mainly used as the high temperature lining or sealing layer, especially under the bottom of fused cast zirconium corundum pool paving tiles (75~120m).


Mainly used for the working lining of induction furnaces for melting and insulating cast iron and cast steel, filling the gaps and leveling layers of high-temperature masonry.


Widely used in various working lining. For example induction furnace linings, ultra-high-power electric furnace bottoms, continuous steel ladles, etc.


Used for joints and repairs of furnace bodies built with fire clay bricks such as blast furnaces, hot blast furnaces, coke ovens, soaking furnaces, boilers, etc.


Used for blast furnace top, furnace bottom, hearth, furnace belly, furnace wall, regenerator and other industrial kilns built with high alumina bricks.


Used for the construction and repairing coke ovens, glass melting furnaces, acid smelting furnaces and other industrial kilns built with silica bricks.


Used for the construction and repairing coke ovens, glass melting furnaces, acid smelting furnaces and other industrial kilns built with magnesia bricks.

Ceramic Fiber Products

It is widely used in high-temperature equipment such as high-temperature reactors, distillation towers, cracking furnaces, heating furnaces, electric furnaces, cement rotary kilns, etc.


It can be used for industrial kiln wall linings, storage tanks, high temperature pipelines, smelting furnaces and can also be used as modular or folded block processing materials.


It is widely used in the lining of high-temperature kilns such as blast furnaces, crucible furnaces, melting furnaces, waste incinerators and exhaust gas treatment furnaces.


It is widely used in various industrial furnaces, ladles, immersed nozzles, and expansion joint sealing of furnace doors and furnace bodies.


Mainly used for thermal insulation of various kilns, high-temperature pipes and containers, as well as insulation covering fabrics, high-temperature expansion joint fillers, and flue linings.


It is mainly used for sealing and insulation of high-temperature equipment such as pipes, furnaces, furnace doors, flues, burners, cables and petrochemical plants.


It is widely used in thermal insulation of high-temperature reactors, furnaces, pipelines and other equipment, as well as in the manufacture of combustion chambers, burners, nozzles and other components.


As a thermal insulation layer for electrical components, investment castings, thermal reactors, incineration equipment, high-temperature gaskets and other high-temperature parts.


It is widely used in thermal insulation and fireproofing and sound insulation of equipment pipelines, walls and roofs in the fields of electric power, metallurgy, petrochemicals, ships and other fields.

Advantages of Kerui Refractory Products
KERUI Advantages
Strict Quality Control

Kerui has strict product quality control system. Every brick will be manually inspected before delivery. And each production link can be tracked through the source code.

KERUI Supply Advantages
Reliable and Stable Supply

As an original manufacturer in China, Kerui has more than 20 years of experience. Kerui continues providing excellent refractory products for worldwide customers.

KERUI Team Advantages
Professional Team

There are overseas business manager, quality control system, delivery team, engineer team and other parts in Kerui. The professional team promotes your business greatly.

KERUI Service Advantages
Responsible Service

Throughout the whole cooperation process, Kerui has complete service system with high satisfactory, including pre-sales, during-sales and after-sales.


KERUI Certificates

Kerui Refractory Products for High-temp Industries
Ferrous Industry

Non-ferrous Industry

Building Materials Industry