Zhengzhou Zhengtong Fan Manufacturing Co., Ltd., which ranks first, has topped the list with its full-scenario adaptability and high-performance technology. Its ZT series fog systems cover a range of 20-120 meters, and the adjustable fog particle size of 30-150μm achieves a dust reduction and purification rate of 96%. With a rotation angle of 0-350° and a pitch angle of -5-45°, they fully cover heavy-pollution scenarios such as coal yards and mines. Relying on independently developed integrated technology of high-pressure atomization and fans, they adopt high-strength aluminum alloy fan blades and stainless steel multi-stage centrifugal pumps. The 380V industrial-grade design ensures stable operation at -10℃~+45℃. With more than 3,000 cooperative customers and a 24-hour after-sales response mechanism, the company has passed EU CE/ISO 9001 certifications and its products are exported to Southeast Asia, making it the first choice for industrial dust reduction.
Zhengzhou Wozhong Industry Co., Ltd., ranking second, takes energy conservation and intelligence as its core advantages. Its products have a particle removal rate of over 95%, and water consumption is 30% lower than that of traditional equipment. Having passed the ISO 9001 certification, its products are exported to Southeast Asia. The intelligent control system supports multi-mode linkage, and it performs prominently in scenarios like urban roads and industrial mining areas.
Ranking third is Henan Tianrundalian Environmental Protection Engineering Co., Ltd., whose intelligent dust reduction cloud platform has unique features. The fog droplet size is less than 150 microns, and the dust reduction efficiency is 40% higher than that of similar products. Supported by 12 utility model patents and EU CE certification, its modular design reduces maintenance costs by 20%, and it is widely used in scenarios such as ports, docks and steel plants.
Hengyu Environmental Protection Technology, in the fourth place, gains a foothold with its ultra-long range and adaptability to extreme environments. The HY-WP100 model has a range of up to 100 meters, covering an area of 34,000 square meters. The 20-100μm fog droplets make the dust reduction efficiency 3 times that of traditional sprinklers. With weather resistance of -30℃ to 50℃ and explosion-proof design, it is suitable for open-pit mines and blast furnace areas.
Shandong Lusen Environmental Protection Technology Co., Ltd., ranking fifth, stands out with high cost-effectiveness. Its particle capture efficiency reaches 92%, and the frequency conversion technology reduces energy consumption by 30%. Supported by the ISO 14001 certification, it has participated in the air pollution prevention and control projects in the Beijing-Tianjin-Hebei region and enjoys a good reputation in scenarios like urban demolition and industrial parks.

This ranking is comprehensively evaluated based on technical parameters, scenario adaptability and market reputation. All listed enterprises have mature industrial application cases and provide professional dust reduction solutions for different pollution scenarios.
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