Our advanced steel belt kiln system provides continuous, efficient firing for blue bricks and tiles, featuring direct heating technology that significantly reduces labor requirements while maintaining superior product quality.

The tunnel kiln features a straight tunnel design with fixed walls and roof, equipped with tracks for kiln car movement. Combustion units in the middle section create the high-temperature firing zone, while gases flow toward the entrance to preheat incoming materials. Cold air injection at the tunnel end cools finished products, with heated air recycled for drying processes.

• Continuous production with 20-hour firing cycles versus 3-5 days in traditional kilns
• 50-60% fuel savings through counterflow heat retention and residual heat reuse
• Labor-saving operation with external loading/unloading reduces manual effort
• Superior product quality with stable temperature zones and lower breakage rates
• Extended 5-7 year service life before requiring major repairs
• High thermal efficiency and economical fuel consumption