stand fan,ventilating fan

Weight balance type exhaust fan (drop hammer type exhaust fan)

1.mirror designed Stainless steel balde,with big air volume,never distortion and broken, the angle of the blades is patented designed

2.Galvanized steel sheet ,the layer of galvanizations more than 180g/m2,one-off moled frame,

3.experiment of homeostasis make the blade work smoothly,nearly no noise and steadily output of air

4.Belt pulley are aluminium magnesium alloy injection moulded ,light and high-strength

5.Adopt auto belt-tensioner which can adjust the loose or tighten of belt and never drop

6 imported bearing with long service