Dongguan Yunhong Technology Co.,Ltd

ZR series Exhaust fan 1, Use CAD process,lower-type window; 2, The blower has great capacity; 3, Steady long circulation; 4, Exhaust fan, cooling fan ZR Series Exhaust Fan/Cooling Fan Detailed product description 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.      &nb... [详细介绍]