language 中文简体 中文繁体 English Collection websiteOnline messageSite map
Welcome to Big SUN JU website!AECNew Axial Flow Fan Patented Product
AC And DC Are Universal
Controlled AC and DC dial-use.
fr
Bearings:oil bearing&double ball bearing 
Voltage:AC 100 v 220 v 380v
Life:60000 hours at 20 ℃-ball bearings 
 30000 hours at 20 ℃-oil bearing 
Operating temperature:-20 ℃ ~ 70 ℃ normal humidity                                                


 
 
 
 
