Efficient Ventilation for Pig & Chicken Farming Automatic Butterfly Ceiling Air Inlet

Efficient Ventilation for Pig & Chicken Farming Automatic Butterfly Ceiling Air Inlet. Durable ABS & PVC Material: Scientifically blended for high strength, corrosion resistance, and anti-aging properties. Full-Size Customization: Customizable dimensions to precisely meet specific shed requirements. Precision Sealed Design: Blocks external impurities when closed to lower disease risk and ensure optimal environment. Efficient Air Exchange: Expels harmful gases when open to boost livestock breeding efficiency. 1-Year Warranty Coverage: Includes replacement and repair parts for all mechanical defects. Manual & Automatic Modes: Offers flexible adjustment modes to suit different ventilation needs. Factory Direct Supply: Direct from manufacturer with own factory, R&D, and sales capabilities. OEM Branding Support: Custom labeling services available to build your own brand.