newest poultry producing machine/chicken producing machinethe newest design and 50% save energy durable and ... : For eggs of chickens, pigeons, earth chickens, mountain chickens, quail, meat chicken, wild duck, Mandarin ducks, turkeys, peacocks, ducks, geese, snake, etc ... of measuring lineAround 1.5metersLifetime8-10years newest poultry producing machine/chicken producing machine