Powered by Made-in-China.com
Rongsheng High Temperature Kiln Refractory Bricks 1750c Fireproof High Alumina Insulation Fire Brick with Customizable
US$0.20-0.50
500 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableClassification
High-AluminaFeature
Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Corrosion ResistanceModel NO.
SK36 SK37 SK38 SK40 Refractory BricksProduction Process
Sintering MethodRefractoriness (℃)
1580< Refractoriness< 1770Shape
BrickProduct Name
High Alumina Refractory BrickApparent Porosity
Less Than 23%Bulk Density(Kg/M3)
2.0-2.5g/cm3Cold Crushing Strength(MPa)
40~70MPaAl2O3 Content (%)
48%-85%Keyword
High Temperature Kiln Refractory BricksModel Number
Sk35,Sk36,Sk37,Sk38,Sk40Refractoriness Under Load (0.2MPa)
Min 1420Color
Yellow Fire BrickApplication
Industrial FurnacesCertificate
ISO9001,CETransport Package
International StandardSpecification
CustomizableTrademark
Zhengzhou Rongsheng Refractory Co., Ltd.Origin
Zhengzhou Rongsheng Refractory Co., Ltd.HS Code
6902200000Production Capacity
5000ton/Tons Per YearKey features
Customizable Shapes: Supports standard and special-shaped bricks including arch, skew, and trapezoidal based on drawings.
High Mechanical Strength: Cold crushing strength up to 70MPa, ensuring durability under heavy loads.
Excellent Thermal Stability: Superior thermal shock resistance reduces spalling and cracking during temperature fluctuations.
Wide Alumina Content Range: Available in grades from 48% to 85% Al2O3 content to meet specific industrial needs.
Long Service Life: Reduces frequency of furnace lining replacement and minimizes downtime losses.
Fast Delivery: Normal delivery time is 7 to 14 days depending on order quantity.
ISO Certified Quality: Manufactured under ISO9001, ISO14001, and ISO45001 certified quality management systems.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.94h
AI-Powered supplier vetting
SummaryThe supplier is a professional refractory-material and kiln-engineering supplier with capabilities covering shaped and unshaped refractory materials, castables, refractory cement, wear-resistant ceramics, graphite electrodes, kiln equipment, and related engineering services. It provides 3D design, sample/design-based customization, ODM, and OEM services, but reported no new products during the past year and has no SDK. Production information indicates two production lines and stated annual capacities including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and 50,000 tons of another refractory castable category. Quality and management certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Service procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, the supplier lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity...
Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates across refractory materials, castables, ceramics, graphite electrodes, kiln equipment, and kiln-related engineering services. This indicates a specialized industrial supplier rather than a general trading entity.
CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational safety, and environmental management coverage.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and quality assurance, and it maintains in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, so overseas physical service support is limited.
R&D capabilityThe supplier has three R&D engineers and provides 3D design, ODM, and OEM services, demonstrating design and development capability. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.
Production capacityThe supplier operates two production lines and reports substantial annual capacities, including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and another 50,000-ton refractory castable category. It has defined equipment and finished-product inspection instructions, but lacks a valid contract between the factory and related subcontractor, creating a documented capacity-governance concern.
Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, and ODM services. These combined capabilities directly support customized product development and manufacturing.
Product Q&A
Q:Are you a manufacturer or a trader?
A:
Manufacturer, some time we help our clients to purchase related products as a trader.
Q:What is the MOQ?
A:
The MOQ varies for different products. Please contact us to understand.
Q:How do you guarantee quality?
A:
Always a pre-production sample before mass production;Always final Inspection before shipment;
Q:Can you provide samples for free?
A:
Yes, we can supply samples for free, and the freight will be undertaken by clients.
Q:May I visit your factory?
A:
Yes, we will arrange professional reception personnel to patiently explain to you.
Send Inquiry
*To:
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED*Content:
Supplier replies will be sent to your registered email
You may also like
High Alumina Brick Refractory Fire Brick for Industrial Kiln and Blast Furnace
US$155.00-185.00
1 Ton(MOQ)
High Purity Refractory Insulation Material Alumina Silicate Fire Bricks for Hot Face Linings
US$0.50-2.00
668 Pieces(MOQ)
Jm26 Refractory Insulation Fire Brick for High Temperature Annealing Furnaces
US$260.00-600.00
5 Tons(MOQ)
Sk34 Sk36 Alumina Fireclay Brick Heavy Duty Refractory Fire Brick for Rotary Kiln
US$150.00-220.00
1 Ton(MOQ)
Industrial Furnace High Aluminum Bauxite Fire Bricks Fireproof Refractory High Alumina Brick
US$155.00-185.00
1 Ton(MOQ)
Low Thermal Conductivity High Temperature Refractory Lightweight Alumina Insulation Brick
US$195.00-500.00
1 Ton(MOQ)
Light Weight Alumina Heat Thermal Mullite Insulating Refractory Fire Brick for Furnace and Boiler
US$150.00-500.00
1 Ton(MOQ)
High Alumina Refractory Brick for Boiler Furnace Lining High Temperature Fire Brick
US$170.00-300.00
1 Ton(MOQ)
Refractory Product High Alumina Bricks and Shapes for Burn off Furnaces
US$150.00-500.00
1 Ton(MOQ)
Low Creep High Density Refractory High Alumina Brick for Industrial Furnace & Kiln
US$170.00-300.00
1 Ton(MOQ)
Glass Furnace High Temperature CT Azs Refractory Brick Thermal Fire Brick
US$30.00-41.20
50 pcs(MOQ)
High Temperate Sk35 Alumina Silicate Fire Refractory Brick for Industrial Furnace
US$155.00-185.00
1 Ton(MOQ)
Refractory Bricks for Sk-36 and Sk-37 High-Temperature Furnaces, High-Alumina Refractory Bricks
US$300.00-700.00
1 Ton(MOQ)
Light Weight Thermal Insulation Low Density High Purity Refractory Clays Fire Brick
US$0.50-2.00
668 Pieces(MOQ)
Jm23 Jm26 Jm28 Jm30 Refractory Brick Light Weight Firebrick Mullite Insulation Bricks
US$0.60-0.80
500 Pieces(MOQ)
Lz-55 High-Alumina Glass Furnace Refractory Fire Brick/Kiln/Heat Resistant/Wear Resistant High Temperature
US$400.00-410.00
10 Tons(MOQ)



















