पोल्ट्री फार्म चिकन हाउस के लिए FC-4 एयर इनलेट एयर वेंट, चीन FC-4 पोल्ट्री फार्म चिकन हाउस निर्माताओं, आपूर्तिकर्ताओं, कारखाने-शेडोंग युयुयुन सान्हे मशीनरी को।

High quality PS engineering plastic plus a certain amount of anti-aging agent, strong anti-aging and long service life.
Special design for the air inlet top and edge for better sealing when it is closed.
Reset spring and pulley support are stainless steel for longer service life. Special designed pull rod pulley in which the steel wire rope or connecting rod can be put ensures flexible open and easy installation.
Light trap can be offered as request and is connected by bolts for easy installation and less cost.
Air guide plate can be offered as requests which can be adjusted angle according to the window size.