Lite has focused on tunnel kiln EPC (Engineering, Procurement, and Construction) for 12 years. We provide one-stop service: design, construction, refractory material supply, commissioning & maintenance, and old kiln renovation.
Our Services:
- Tunnel Kiln Design
- Construction
- Refractory Material Supply
- Commissioning & Maintenance
- Old Kiln Renovation

Refractory Brick Tunnel Kiln
Core Function
The core equipment for sintering refractory materials — corundum, mullite, refractory bricks, and more. It handles high-temperature curing, crystal transformation, and densification, operating at 1550–1950℃.
Result: materials with excellent high-temperature resistance, corrosion resistance, and thermal shock resistance — built to meet the demands of metallurgy, building materials, and chemical industries.
Core Advantages
01. Precise, Controllable Temperature
Multi-segment independent temperature zones, infrared measurement, and closed-loop control keep in-kiln variance within ±5℃. Result: consistent batch quality and a yield above 95%.
02. Strong Structural Stability
Heavy-duty modular kiln body. High-purity refractory materials in key components resist high-temperature creep. Service life: 5–7 years. Maintenance frequency: down 30%.
03. Wide Adaptability
Runs in oxidation or reduction atmospheres. Supports continuous production across different formulations — from lab pilot tests to full industrial scale.
04. Environmental Compliance
Negative-pressure flue gas exhaust with desulfurization and denitrification. Particulate emissions: below 50mg/m³. SO₂ emissions: within national standards.

