Excellent Material assured trade new design ventilator louvers

RF Series Non-power roof exhaust ventilator is a natural ventilator fan, the function is when there is

a difference in thermal or wind pressure between the inside and outside of the building which forces the air

to move through the opening of the ventilator fan.It has two types,stainless steel type and painted steel plate

type. Easy installation, no noise, no energy cost. It is widely used for workshop, warehouse, green room,

building, etc.

Mainly products:  mist fan , humidifier,Industrial fan, hand blower,electrical blower. fog system,

industrial ventilation etc.,

   Deutsch    Spanish    Turkish       Arabic      Portugal       France       Korean         Japan

1. Q: Is Gaogong a trading company or manufacturer?
    A: Gaogong is manufacturer locaed in Jinqing town, Luqiao, Taizhou, Zhejiang, China. 

2. Q: Can I get some samples?
    A: We are honored to offer you samples for quality check.

3. Q: Do you have the products in stock?
    A: Not sure. Depending to terms you need. 

4: Q: What's the delivery time?
    A: It usually takes about 20-30working days to finish an order from MOQ to 40HQ contianer. 

         But exact delivery time might be different for different orders or at different season.

5. Q: How does your factory do regarding quality control?
    A: Quality is priority. Our work team always attach great importance to quality control 

      from the beginning to the end of the production. Every product will be fully assembled and 

      carefully tested before packing for shipment. 

6. Q: What's your warranty terms?
    A: we offer different warranty time for different products. please contact with us for detailed.

7. Q: Return Policy? 
    A: If there is anything broken up or not work. please email our sales with pictures or 

        vedio show us the broken products. After confirming, we will send you a new parts along 

        with your next order.