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