Custom refractory shapes manufactured to your drawings, samples, or technical specifications. Available in various materials, sizes, and complex geometries for demanding high-temperature applications.
WhatsApp:
+8615038278221Email:
info@rsrefractories.comOur custom refractory shapes are engineered to meet the exact requirements of your furnace or thermal process. We manufacture a wide range of special-shaped refractory products, including blocks, burner blocks, arch bricks, wedges, nozzles, tiles, and other complex components. Available in fire clay, high alumina, mullite, corundum, silicon carbide, insulating, and other refractory materials, each product is produced according to your drawings, dimensions, material specifications, and service conditions. From prototype development to large-volume production, we provide reliable OEM manufacturing with consistent quality and precise dimensional control.
| Item | Specification |
|---|---|
| Product Type | Custom Refractory Shapes |
| Available Materials | Fire Clay, High Alumina, Mullite, Corundum, Silicon Carbide, Andalusite, Zircon, Mullite-Corundum, Insulating Materials |
| Manufacturing Method | Pressed, Cast, Vibrated, Extruded, CNC Machined |
| Shape | Blocks, Arch Bricks, Wedges, Burner Blocks, Nozzle Blocks, Tile, Special Profiles, Complex Geometries |
| Maximum Service Temperature | 1,200–1,800°C |
| Al₂O₃ Content | 30%–99% |
| Bulk Density | 0.6–3.2 g/cm³ |
| Cold Crushing Strength | 20–150 MPa |
| Permanent Linear Change | Customized |
| Thermal Conductivity | According to Material Grade |
| Apparent Porosity | Customized |
| Dimensional Tolerance | ±0.5–2 mm |
| Maximum Size | Customized |
| Minimum Size | Customized |
| Surface Finish | As Pressed / Ground / Machined |
| Drawing Format | PDF, DWG, DXF, STEP, IGES |
| OEM & ODM | Supported |
| Sample | Available |
| MOQ | Flexible |
| Production Lead Time | 15–35 Days |
| Quality Inspection | Size Inspection, Density Test, CCS Test, Chemical Analysis |
| Packaging | Wooden Pallets, Export Crates, Customized Packing |
| Applications | Steel, Cement, Glass, Aluminum, Copper, Petrochemical, Ceramics, Boilers, Incinerators, Furnaces |
Custom refractory shapes are widely used in steel plants, cement kilns, glass furnaces, aluminum and non-ferrous metal industries, petrochemical plants, ceramic kilns, power plants, waste incinerators, boilers, lime kilns, foundries, and other industrial furnaces requiring reliable high-temperature lining components.
Comprehensive Refractory Product Range
We manufacture 3 main types of refractory materials — refractory castables, high alumina cement, and refractory bricks — covering 100+ industrial furnace types worldwide.
Certified Quality and International Standards Compliance
All batches undergo strict quality control. Products comply with ISO, ASTM, and GB standards, ensuring reliable performance in high-temperature industrial applications.
Annual Production Capacity of 130,000 Tons
With a large-scale capacity of 130,000 tons per year, we guarantee stable supply and on-time delivery for long-term and large-volume projects.
Exported to 120+ Countries and 1,000+ Projects
Our products have been successfully delivered to over 120 countries, supporting more than 1,000 industrial projects, including cement, steel, incineration, glass, and petrochemical furnaces.
20+ Years of Experience in Refractory Manufacturing
With over 20 years of experience, we understand real furnace conditions and deliver materials proven in long-term industrial operations worldwide.
Professional Technical Support and Free Samples
We provide technical assistance from material selection to installation guidance, with free samples available for testing and supporting 1,000+ projects globally.
Fill out the form to request a free, detailed quote.
