ECO-4L 4-cavities linear full-auto stretch Blow Molding Machine, is an economical full-automatic PET Bottle Blowing Machine independently developed by WATON Machinery. It is economical, fast and convenient. It can produce all kinds of bottles below 2000ml, including food packaging bottles, edible oil bottles, soda and mineral water bottles, fruit juice bottles, wine bottles, cosmetics bottles and so on.