Pet Preform, Blowing Machine, Injection Machine manufacturer / supplier in China, offering Wholesale Custom 28mm 10g Long Neck Size Blow Drink/Water Bottle Pet Preform, New Material Pco 1881 28mm Pet Preform 14G for Water/Beverage Plastic Bottle, Top Quality New Material Pco 1881 28mm 13G Pet Preform and so on.