Product Name: Fully Automatic Battery Cage for Layer Condition: New Certification: ISO9001:2008 Computerized: Computerized Heating and Ventilation Equipment Type: Air Duct Power Source: Electric Application: Chicken Usage: Layer Laying Cage Type: Layer Battery Laying Cage Feeding System: Feeds Trolley or Chain Feeding Line Tier: 3 Tiers, 4 Tiers, 5 Tiers, 6tiers & 8tiers Material: Hot Galvanized Steel Cage Type: Battery Cage Transport Package: Standard Transportation Package Origin: China HS Code: 8436290000 Product Description Layer cage with feeds trolley Layer cage with chain feeding Simple layout display Layer cage with feeds trolley Layer cage with chain feeding line Product display