multi-angel opening poultry farm air inlet for layer house broiler house chicken house air window

Made of excellent quality engineering plastic by injection molding, higher density and more firmly

Special design in window door connection part offers a better sealing when close up.

With UV resistant additive, air inlet has stronger anti-aging ability, longer service life, better sealing, flexible opening, with anti-bird nets.

Protection net connection change from button type into bolts & nuts type, which effectively avoid the damage in transportation.

Adopt Excellent PS engineering plastic with a certain quantity of Anti-aging agent under injection process; Ensure a strong anti-aging function with longer lifespan.

Air inlet door uses the pulley device firstly to reduce friction and strengthen the rope’s service life

Reset Spring and Pulley support are all made of excellent stainless steel, Lifespan is extended.

Air guide plate for option which efficiently control the air direction. If need it, please notice.

Added with special designed pull rod pulley which reduce friction and facilitate installation mostly by holding up pull rod or steel rope.

Light trap can be offered in clients requests to save cost. It’s easy for connection with air inlet by bolts&nuts. Compared with traditional light trap which used in the air inlet, the cost is reduced about 50%.

Air guide plate can be offered in clients requests. Added spring enables air guide plate to adjust it’s angle according to the window door opening angle.

Company Information 
Shandong JINDUN Energy Conservation & Environmental Protection Equipment Co., Ltd., located in Dongxia industry estate of Qingzhou city, with 20,000m² area, is a professional manufacturer of temperature control equipment for agriculturial and industrial ventilation, cooling or heating system, such as exhaust fan, hanging type round   Air Circulation exhaust Cooling Fan for greenhousecooling pad, air condition generator and boiler.
Since 2005, as the market leader in manufacturer exhaust fan, hanging type round   Air Circulation exhaust Cooling Fan for greenhouseevaporative cooling pad, air condition generator, hot air stoven and hot water boiler, we provide not only high quality goods but also more additional benefits for our clients and partners.
With advanced production equipment, superb manufacturing process, strict management and with good quality product, we have gotten the certificate of ISO9001 and CE
Under our business ideas "Mutual benefit is based on sincerity ", our goods are sold better and better. Now we are exporting more than 100 countries and areas all over the world. Our annual output is more than 20 million US DOLLAR.
Facing the market, our company will rely on a strong unity, forge ahead with determination and a leadership and workforce to meet the challenge, in fierce competition in the market ahead waves.
JINDUN will be your best business partner.
 What We Have 
l  China Leading Producing Technology
l  Super High Quality
l  Competitive Price
l  Big Production Ability
l  Fast Delivery
l  Ten Years' Export Experience
l  Excellent Sale and After-sale Service
l  OEM Available
 FAQ
1.Are you a factory or a trading company?
JINDUN EQUIPMENT CO., LTD. is a professional Manufacturer of temperature control equipment since 2005.
2.Can I be your agent?
Yes, welcome to deep cooperation. We have big promotion of JINDUN brand in the market now.
For the details please contact with our overseas manager. 
 3.Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion. 
4.Are the products tested before shipping?
Yes, all of our products were qualified before delivery. We test every batch every day.
5.What's your quality guarantee?
We will offer client one year quality guarantee time. 
6.What's benefit will you bring?
Your client satisfied on the quality.
Your client continued orders.
Your can get good reputation from your market and obtain more orders.

JINDUN Equipment ’ s super high quality products will bring you success business.