Wall mounted air inlet

Technical reference：

Product overview：

Multi layer Wall mounted air inlet is made of PVC plastic steel, with high strength, strong toughness, anti-aging, no deformation at high and low temperatures, and long service life; It is sensitive and convenient to open and close, with large ventilation capacity, quiet and reliable to open and close, without disturbing livestock and poultry, and can be used for ventilation of the side wall of the pighouse.