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Petroleum mines faced methane and corrosion risks with standard impellers. FANOVA engineered an SS316 centrifugal impeller with elastic coupling and isolated bearing housing—achieving ATEX/GB 3836 compliance, eliminating spark ignition, and extending service life in H₂S/Cl⁻ environments. Discover the safety triad behind zero-failure ventilation.
A food additive plant faced repeated fan failures due to rusting brackets and plastic joint wear. Solution: custom IP65-rated, all-304 stainless steel FG3G630 EC axial fan with potted control board and metal-on-metal mounting. Achieved zero failures, 3,000+ kWh/year savings, and full HACCP-compliant exhaust. Discover the engineering breakthrough.
Medical device manufacturers faced energy inefficiency and noise challenges in ventilation systems. By retrofitting FFUs, AHUs, and biosafety cabinets with Xhengxin EC fans, they achieved 40% energy savings and ultra-quiet operation. Discover how precision airflow solutions drive compliance and performance.
Automotive OEMs faced thermal management challenges across ICE and EV platforms. Xhengxin’s protected EC brushless fans enabled precise speed control, enhanced efficiency, and fail-safe operation—reducing system failures by 40%. Discover how.
Commercial refrigeration operators faced high 24/7 energy costs due to inefficient AC evaporator fans. Xhengxin deployed high-efficiency EC fans—cutting energy use, reducing waste heat, and increasing net cooling capacity. Discover how solar-integrated EC solutions deliver ROI.
With rising demand for residential air purification post-COVID, customers adopted Xhengxin’s compact, quiet EC fans—achieving superior airflow and sterilization efficiency in space-constrained designs. Discover how.
