Main Advantages of Metal Fiber Burners:1. Low CO: as it is full premixed combustion and burns more fully, the emission of CO is extremely low.2. Low NOx : <10ppm in infrared mode3. Less noise: quietly combusting4. High thermal efficiency: the adoption of full premixed combustion which needs very low excess air improves thermal efficiency by more than 20% compared with conventional burners. Applications of metal fiber burners: heating, annealing metal and glass products, drying materials, unfreezing materials, drying coat, hot recycle of asphalt pavement, baking equipments, etc.