Introducing our new products
Sinwan all metal DC metal fan blades ready!
Sinwan AC Fans 380V, 440~480V UL/CUL approved
AC Alarm FAN
When power supply is not steady, or some reason to cause the fans slowing down, the SINWAN Fans Alarm, R/D sensor device will detect it and deliver its signals to the Alarm Devices (such as LED, Lamp, or Beeper)
AC & DC Axial Metal Fan Guide (PDF / 6.87m)
AC Axial Fan Plastic Impeller
(PDF / 6.17m)