Ventilation Fan

Product Description

Seven Size **0mm***0mm***0mm(*7��)� **0mm***0mm***0mm(*0��)� **0mm***0mm***0mm(*1��)� ***0mm****0mm***0mm(*0�)� ***0mm****0mm***0mm(*3��)� ***0mm****0mm***0mm(*0��)� ***0mm****0mm***0mm (*5��) 1)The fan adopts stainless steel fanleaf , big air volume, without deformation, no broken, attractive and durable.( adopting aluminum fanleaf in the past, which had some problems caused by long time working of metal in the factory cooling, for example broken and air volume decreasing)� 2)Adopted automatic belt adjuster which can adjust up and tight so that it can�t pine belt and drop belt. 3) The strap wheel adopts more stiffening rib and processed by sandblasting, become attractive, eliminate the internal stress and increase own emphasis efficiently; France imported axletree(bearings), high intensity, low noise, long service life. 4) Variety sizes of shape and install conveniently. 5) We can manufacture A type strap or B type belt according to the sale of dealer, and satisfy different needs of customers.