Product Description

Industrial exhaust fan/Ventilation equipment/Poultry equipment:exhaust fan 1. Frame used of advanced automatic processing technology , high precision . 2. Extra-thick zinc coating , anti-corrosive strong .High-strength aluminum alloy die-casting wheel , new twisted metal forming blade. 3. Reasonable blade angle can reach the maximum air flow . high-precision micro-computer-aided manufacturing system allows fans to maximize performance. 4. Five strict quality testing procedures ;noise testing , vibration testing , rotation concentric performance testing , blade speed detection , whole machine efficiency detection . 5. High-grade cooling fan is used of national standard aluminum motor . 6. Large blowing rate , stable operation and long duration . low noise and power *****