Industrial big fan head Pure copper motor Powerful wall-mounted wall-mounted shaking head cow corner 220 V Motor accesso

Industrial big fan head Pure copper motor Powerful Adaptation: general floor fan and wall fan General purpose: plastic leaf/aluminum leaf Energy efficiency rating: Level 3 Air supply type: shaking head Does it contain remote control: None Control method: mechanical Maximum noise: 63 Size: 50/65/75 three sizes Features: Copper core motor# can work continuously for 72 hours#energy-saving low-consumption#stable running#safe and energy-saving