Stainless Steel Exhaust Fan (Direct-Driven)The exhaust fan is made of stainless steel with a special thick zinc coating, using advanced CNC processing technology, ensuring durability and long service life, even in harsh environments, it can operate stably. The unique H Type frame design supports the entire exhaust fan, reducing noise and improving safety. Its square design provides a larger ventilation area, effectively improving exhaust efficiency. The unique design of the large angle