DUSTECH 58108c749ec6680ed41dee39 False 47 27
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DUSTECH HIGH VOLUME EXHAUST FAN SHUTTER OPENING DEVICE Use the shutter opening device with double rotational hammer to guarantee that they can be completely opened or closed minimize the wind resistance and greatly improve the operating efficiency. The opening device are connected through 304 stainless steel riverts which are wear-resistant, anti-rust, god flexibility and reduce the friction coefficient.
http://dustech.co.in/dustech-high-volume-exhaust-fan shutter-opening-device--------------------------------------- use-the-shutter-opening-device-with-double- rotational-hammer-to-guarantee-that-they-can--------------- -be-completely-opened-or-closed-minimize-the- wind-resistance-and-greatly-improve-the-operating- efficiency.-the-opening-device-are-connected-through -304-stainless-steel-riverts-which-are-wear-resistant,- anti-rust,-god-flexibility-and-reduce-the-friction-coefficient./b40
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