Pet Preform, Blowing Machine, Injection Machine manufacturer / supplier in China, offering New Material Pco 1881 28mm Pet Preform 14G for Water/Beverage Plastic Bottle, Top Quality New Material Pco 1881 28mm 13G Pet Preform, Good Quality 1810 Pco 28mm 75g Long Neck 100% New Material Pet Preform for Beverage/Water Juice Bottle with Matched Lids and so on.