Powered by Made-in-China.com
High Pure Material Various Sizes Resistant Refractory Alumina Ceramic Ball
US$300.00-500.00
1 Ton
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableFeature
Long Time Materials, Instant Materials, Hot ProductsRefractoriness (℃)
Refractoriness> 2000Model NO.
alumina ballsShape
BallProduct Name
High Alumina Refractory BallSio2 Content (%)
50%~65%Al2O3 Content (%)
65%~95%MGO Content (%)
0.8-1.2Cao Content (%)
0.34%Refractoriness (Degree)
Super-Class (RefractorinesCro Content (%)
0.002%Sic Content (%)
1.2-1.4Model Number
Refractory Balls, Customer's RequiremCold Crushing Strength(MPa)
13~36Application
Insulation FurnaceBulk Density(g/cm3)
2.3~3.1Size(mm)
40-80mmApparent Porosity(%)
25~18Thermal Shock Resistance
7~20Type
Refractory MaterialMaterial
Alumina BlockTransport Package
International StandardSpecification
CustomizableTrademark
China Zhengzhou RongshengOrigin
China Zhengzhou RongshengHS Code
6902100000Production Capacity
5000t Per YearKey features
High Temperature Resistance: Maximum heat resistance temperature reaches 1900 degrees Celsius.
High Mechanical Strength: Cold crushing strength ranges from 13 to 36 MPa for durability.
Excellent Chemical Stability: No chemical reaction with materials, ensuring long-term stability.
Customizable Alumina Content: Al2O3 content available from 65% to 95% based on requirements.
Customizable Size Options: Available in various sizes, typically 40-80mm.
OEM and ODM Services: We accept OEM orders and offer customization from samples and designs.
ISO 9001 Certified Quality: Products strictly inspected with ISO9001:2015 and ISO45001:2018 certifications.
Global Export Experience: Exported to over 70 countries including Europe, America, and Southeast Asia.
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: ≤1.66h
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?
A:
Yes, of course, our factory is in Xinmi, zhengzhou city, Henan province.
Q:Can we visit your company?
A:
Sure, welcome at any time, seeing is believing.
Q:Do you accept OEM?
A:
Yes, we can do OEM.
Q:What's the MOQ of trial order?
A:
No limit, We can offer the best suggestions and solutions according to your condition.
Q:What are the payment terms?
A:
Usually T/T, but L/C, Western Union etc are available for us.
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
Industrial Raw Material High-Temperature Resistant High Alumina Refractory Castable From China Supplier
US$300.00-500.00
1 Piece(MOQ)
High-Temperature Resistant High Alumina Refractory Castable Raw Material From China Supplier
US$300.00-500.00
1 Piece(MOQ)
1-3mm Andalusite Granules High Alumina Raw Material for Refractory Industry
US$190.00-310.00
1 Ton(MOQ)
Jianda High Tensile Strength Thermal Insulation 1350 Ceramic Fiber Module Refractory Material (JDTX-GL-04)
US$9.00-25.00
100 Piece(MOQ)
Refractory Grade Andalusite Raw Material for High Alumina Bricks and Castables
US$210.00-350.00
1 Ton(MOQ)
Natural High Alumina Refractory Brick Raw Material Andalusite for Sale
US$210.00-350.00
1 Ton(MOQ)
Refractory Grade Andalusite Aggregate 1-3mm for High Alumina Materials
US$190.00-310.00
1 Ton(MOQ)
Industrial Grade Andalusite Raw Material for High Alumina Refractory Bricks
US$210.00-350.00
1 Ton(MOQ)
High Strength Wear-Resistant Castable Refractory Anti-Seepage Ramming Material
US$699.00-880.00
1 Ton(MOQ)
High Alumina Refractory Raw Materials Grit 1-3mm Andalusite for Refractory Brick and Castable
US$190.00-310.00
1 Ton(MOQ)
1600 Degree High Temperature Refractory Materials for Alumina Polycrystalline Fiber Wool
US$150.00-1,500.00
1 Ton(MOQ)
Refractory Castable High Alumina Cement Industrial Furnace Lining Material
US$350.00-400.00
1 Ton(MOQ)
Manufacturer Supplied Andalusite Raw Material for High Alumina Refractory Bricks
US$190.00-310.00
1 Ton(MOQ)
Tableware Ceramics Kiln Furniture Cordierite Batts Refractory Material for Furnace
US$1.00-15.00
50 Pieces(MOQ)
Best Selling White Fused Alumina High Alo3 Aluminum Refractory White Corundum Material
US$620.00-650.00
5 Tons(MOQ)



















