... 4CCC,CE,ISOcertificate 1, JHF-400A greenhouse circulation fan for the three anti-tailored special motor, the motor using ... home and abroad more than 50% energy savings. 5, suspension fasteners: Stamping die, the use of stainless steel, outside is ... , as moisture-proof packaging cartons. 7, this model customized for the Japanese market, using Japanese technology, with international advanced technology ...