... DC Brushless fan 300mm 1)Use in bus or car cooling/exhausting system 2)Approvals: CCC,CE 3)Brushless dc motor DC ... air conditioner system of bus, public traffic bus, refrigerator car and so on.Regional ventilationSuitable for construction, ventilation and cooling air ... over a decade. A growing number of renowned manufacturers and system suppliers, in both the passenger and commercial vehicle areas, ...