a professional manufacturer of cooling pad, exhaust fan used in poultry house, green house for 25 years with ISO & CE certificate, and we started to export overseas as early as 2003. Main products as follows:Evaporative cooling pad 7090, 5090, 7060Exhaust fan:1. drop hammer style ventilator2. centrifugal style ventilator3. dairy exhaust fan4. butterfly cone fan Any interested, please feel free to contact me for more details, hope to cooperate with you.
