5 or 3 gallon bottle PET preform 55mm neck size 450g,480g,560g,630g,650g,680g,700g, ... bottle, beverage bottle, oil bottle, lampshade etc. We can produce any kind of preform in accord with customer requirement. The preforms are made of PET ... bag for each, then put into the carton. 5 gallon bottle PET preform