1. Furnace adopts national standard GB713 boiler plate, welding with planer seam, which is more exquisite and durable.
2. Heat exchangers increase the number of seamless steel pipes, greatly increase the heating speed and hot air volume, and adopt high-efficiency heat preservation materials, heat supply is stable, energy-saving and environmental protection.
3. Choose high-quality refractory materials. Thicker inner and outer sealing plates are used to make them more durable and beautiful.
4. Using indirect heating method, the pollution of drying materials and the corrosion of equipment are avoided in the drying process.