Goat Plastic Slatted Floor, Poultry Feeding System, Grain Silo manufacturer / supplier in China, offering High Strength Manganese Steel Spiral Auger for Poultry Farm Automatic Feeding System, Lifting Winch for Poultry Chicken House/Winch for Poultry House Feeding Line/Drinking Line/Air Inlet, Low - Cost Custom Multi - Size Lifting Hand Winch and so on.