This machine combines the bubble blowing and spray functions together. It is one part of the poultry slaughter house.It is mainlty usedfor the scaling of ducks and geese. This machine uses blower to establish bubbles from the bottom of poultry bodies as well as uses pumps to make the water spray from the top of the poultry bodies so that to make perfect scalding effects.This machine is made in stainless steel and is with good quality.Please contact us for further details.