poultry equipment a.The material of high quality and impact resistance 100%polypropylene,anti-aging. b. 5.5cm plate height , poultry equipment a. Constitute The material of high quality and impact resistance polypropylene, aging, sturdy. b . save food:"W"shallow plate,Can keep chickens in feeding the feed material set outside to feed the cause of the waste and convenient for chicken feed. it is ...