Flexitank is a new cost-effective packaging product for bulk liquid transportation. It is made of food-grade high- material and can convert a ISO standard 20 foot container to a container which can carry liquids directly. Flexitank features large capacity, easy operating, and cost effective, and it is used by more and more producers and logistic providers of liquids. Moreover,it is elastic, soft, light ,easily degraded and environmental friendly . Its design has passed the high-pressure and high-load tests, so the loading& discharging, as well as the whole transportation process is 100% safe. A flexitank has a volume of 16-24CBM,  it can contain 2400- liter liquids at most. It applies to containing non-dangerous liquids as the best solution for bulk liquid cargo transportation, and is a perfect alternative to the traditional transport modes.