Zhongshan Nussun Mechanical

mini sirocco fan ventical type ventilator conbinet fan 1:Super slim fan, compact structure, installed in suspended ceiling; 2:High-quality steel c

acoustic box fan whisper box fan silent-insulation fan 1:Low-noise, Saving more energy 2:ultra-quiet blower is equiped with optimised design of a

Plastic inline duct fan 1:ABS casing (FR) 2:Backward-curved centrifugal impellor using PA66 (FR) 3:Insulation Class F 4:Protection class IP44

Inline duct fan metal 1:High quality steel plate casing. 2:Backward-curved centrifugal impellor using PA66 (FR) 3:ABS (FR) connection box

acoustic box fan high grade 1:Low-noise, Saving more energy 2:The blower body is inlaied with 50mm insulating rockwool. better for lower-noise and f

Acoustic Box Fan 1:Low-noise, Saving more energy 2:ultra-quiet blower is equiped with optimised design of air duct 3:Casing with high-quality steel

rectangular duct fan acoustic duct fan centifugal fan nstallation in suspended ceiling assembling with rectangular duct Forward curved centrifug