HY-HTF(A)-W Dual-purpose Rooftop Fan of Fire Protection and Ventilation Model: HY-HTF(A)-W Features and Application 1-- It is consists of mold pressing axial-flow impeller, built-in heat-resistant motor (equipped with specialized cooling system), rain-proof hood and waterproof ...
Sichuan HongYang HVAC Equipment Co., Ltd. (HY) [Construction & Real Estate] [HVAC Systems & Parts] [2016-05-26 20:15:47 ]