... JinHaoShunFeng Industry And Trade Co.,LtdDETAILED INFO:I. The fan blade is stainless steel, big air volume, without distortion, no ... service life.V. Variety sizes of shape and install conveniently.VI. many sizes of shape(blade);VII. JinHaoShunFeng fans were adjusted by ... , reduce noise, enhance stability, extend service life. THE FAN BLADE: STAINLESS STEEL; BIG AIR VOLUME THE BELTS: BROUGHT IN ABOARD ...