Высокое качество 1200*380 мм или индивидуальная система вентиляции на входе в птичий воздух боковое настенное крепление комплексные решения

1. Suitable for large-scale chicken farm as effectively ventilation equipment to reduce the tempreture and prevent diseases inside the chicken coop.
2. It can be directly installed in the side wall.
3. It is made of high quality engining plastic injection process, anti-ultraviolet, anti-aging and long life.
4. There is ABS insulation board which is thick as 20mm fill in the inlet to avoid lots of heating in winner.
5. Pulley adopts the patent design, it is rolling friction when open and close, small resistence, easy to swith.
6. Return spring, stainless steel springs, durable and no rust.
7. The air inlet can be operated by the operator observe a negative form manually operated winch, until reach the pressure gauge settings, or controllled by by the operator to use their experience.
8. A set of air inlet can open with three angle so the ventilatioon is more reasonable.
9. Sightly open the inlet near exhaust fan, completely open the ones aways from the exhaust fan to achieve uniform air.

The advantage:

The air inlet window :
1.made by best raw plastic,so keep durable and strong.
2.the air inlet keep beautiful design
3.good seal air inlet

the switch unit:
1.use electric or manual device ,to adjust the open angle uniform,
2.have no into air dead angle

pulley parts:
1.used φ5 galvanized cold drawn wire,keep open angle uniform
2.used plastic small pully to turn direction and transport power,easy and

flexible.

★ Qingzhou Gongle Electric Fan Co., Ltd. founded in 1978, is a private enterprise from primary Qingzhou City Electric Fan Company in No.1388 Industrial Road, Qingzhou City, Shandong Province, China.
★Our company is a professional manufacturer that specializes in making ventilation fans, axial exhaust fans, industrial wall fans,standing fans,and so on.
★They are widely used in many fields such as enterprise workshops, textile mills, garment production workshops, animal husbandry, closed poultry houses, and greenhouses, etc
★The company possesses the strong technical power and the perfect test method. The quality of product always comes out top in previous assessments.

1.Are you factory or trading? 
We are a factory,built in 1978, has 40 years for temperature control.
2.Why I should choose your company, I never heard your company before. 
May be you first time export goods from China, but we Qingzhou Gongle Electric Fan Co., Ltd, have more than 10 years foreign trading experience.
3.We buy from supplier A. what is the difference between your company with supplier A? 
May be we are not the biggest company in China , and also may be we are not the cheapest price in China , but we believe that is the quality and good service is the soul of an enterprise .
4.Do you have all certification? 
yes we have CE certificate.
5.Can I use our private packaging, our logo on your products? 
Yes ,you can use your own logo.
6.MOQ and sample order? 
For the quantity , depend on our customers,considering the price and frieght , we suggest you for one containers to save the freight cost.
For sample , we also can supply for you.
7. Which country do you already have distributor? 
Middle –east ,Southeast Asia ,Central Asia, European...