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雙冷鋁合金風(fēng)機(jī)<p><span style=";font-family:Tahoma;color:rgb(51,51,51);font-size:13px;background:rgb(255,255,255)">DTF<span style="font-family:宋體">系列風(fēng)機(jī)是我公司專為冷卻塔配套而研制開發(fā)的產(chǎn)品，其中</span><span style="font-family:Tahoma">5#</span><span style="font-family:宋體">－</span><span style="font-family:Tahoma">18#</span><span style="font-family:宋體">風(fēng)機(jī)采用鋼板輪轂，</span><span style="font-family:Tahoma">20#</span><span style="font-family:宋體">－</span><span style="font-family:Tahoma">60#</span><span style="font-family:宋體">風(fēng)機(jī)采用鋼板焊接輪轂，風(fēng)機(jī)葉片采用硬鋁合金材質(zhì)</span><span style="font-family:Tahoma">,</span><span style="font-family:宋體">經(jīng)剪裁、滾弧成形</span><span style="font-family:Tahoma">,</span><span style="font-family:宋體">葉片厚度：</span><