... rotation:CW . CCW 3.Quality Systerm: ISO9001:2000 Blower Fan Certification: CCC/CE/TUV/UL/ROHS/REACH It is ... applied in electrical andiron, fan-heater, Ventilation ,etc. Our company has established steady cooperating ... Asia,Middle East,Europ ,USA,etc. This Cross-flow fan is made up of import material .it can make ... -20Ø30×1501206090.132900certificates of our product Blower Fan