1. This model is made of stainless steel and will never rust
2. High efficiency, less medication, low control cost, high adhesion, excellent penetration resistance to rain erosion
3. The smoke particle size <microns has excellent diffusion. The height and breadth of smoke diffusion can not be achieved by other models, and the ideal control effect can be obtained.
4. There is no moving wear parts in the whole machine, the structure is scientific and easy to maintain, durable and long life.