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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-15-2025 | 0.81 $* | 0.5 $* |
Aug-15-2025 | 0.22 $* | 0.33 $* |
Jul-15-2025 | 0.39 $* | 0.69 $* |
Jun-15-2025 | 0.86 $* | 0.83 $* |
May-15-2025 | 0.47 $* | 0.58 $* |
Apr-15-2025 | 0.95 $* | 0.68 $* |
Mar-15-2025 | 0.84 $* | 0.48 $* |
Feb-15-2025 | 0.69 $* | 0.62 $* |
Jan-15-2025 | 0.25 $* | 0.21 $* |
1.High hygroscopicity
2.Color: brown, green, green and brown,black coated(washable)
3.7090 & 5090 models.
4.Material:high quality cellulose paper,frame material can be galvanized sheet or stainless steel.
5.Manufacture factory,with CE certificate
Detail description :
1. We can make the sizes according to your house size
2. Thickness: 100mm, 150mm, 200mm
3. Shade rate of greenhouse: 50%, 65%, 75%
4.Ventilation volume in greenhouse: 225/ 195/ 180m2/h
5.High efficiency used with exhaust fan,with principle of water evaporation,clear environment and low cost.
6.Made from hydroscopicity kraft paper, anti-corrosion, usable life, ripple height: 7mm or 5mm, ripple angle: 45*45.
7.long service life and good performance,popular used for greenhouse/poultry house/industrial workshop.
Model | Thickness(mm) | Color | Frame Material | Height(mm) | Width(mm) |
7090 | 100 | brown | Aluminium | 1500/1800/2000 | 300/600 |
5090 | 150 | green | Galvanised | 1500/1800/2000 | 300/600 |
7060 | 200 | customized | stainless steel / PVC | 1500/1800/2000 | 300/600 |
we can supply you:
1.kraft paper material : brown color , one side black coated , green , and brown and green mixed color , according to your choice.
2.plastic material cooling pad.
The frame can be Galvanised or Aluminium or Stainless Steel or PVC material.
Widely used for agricultural greenhouse/garden greenhouse,poultry house/animal husbandry house,industrial workshop etc to cool the air,envirement friendly.
♥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.
Our service:
1. Sample is available, it needs pay.
2. The Galvaized Sheet frame, and the Stainless Steel frame is available
FAQ:
1. Price items: EXW, FOB Qingdao, CFR or CIF
2. Payment term: 30% T/T deposit in advance, the balance be paid againse the BL copy. Or 100% L/C at sight.
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