Automatic Livestock Pig Chicken Farm Ventilation Butterfly Ceiling Air Inlet New Plastic Paper Material Greenhouse Suitable

Automatic Livestock Pig Chicken Farm Ventilation Butterfly Ceiling Air Inlet New Plastic Paper Material Greenhouse Suitable. High-Quality ABS Frame: Frame constructed from durable high-quality ABS engineering plastic for long service life. Double Open Design: Butterfly style allows simultaneous double door opening for adjustable airflow control. Thermal Insulation Layer: Specially added insulation layer effectively prevents heat emission when tightly sealed. Dual Control Operation: Can be controlled automatically or manually for flexible operation in various settings. UV and Corrosion Resistant: PVC plastic steel panels offer resistance to UV rays, corrosion, and aging. Quiet Operation: Gravity self-propelled mechanism ensures quiet and reliable opening and closing. Multiple Certifications: Product holds RoHS, UR, ISO, CE, and CCC certifications for quality assurance. Customizable Packaging: Packaging can be customized according to customer needs including plastic film or carton.