Our dual-neck PET preforms (30mm and 28mm options) are designed for 500ml oil bottles and cans, ensuring secure sealing and ergonomic handling. The 30mm neck suits thicker oils (e.g., olive, coconut), while the 28mm version fits standard caps for lighter oils. Made from food-grade PET with oxygen barrier additives, they preserve freshness and prevent leakage. Features include anti-drip design and compatibility with automatic filling lines. Ideal for edible oils, sauces, and condiments. Keywords: 30mm/28mm PET preform, oil bottle preform, food-grade PET.
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