28mm 32mm 55mm Edible Oil PET Preform Manufacturer

PRODUCT HERO

• Premium high-clarity PET preforms with zero bubbles, guaranteeing excellent display effect for edible oil products.
• Available in 75g–115g weight options to match diverse bottle volume requirements.
• Compatible with 28mm / 30mm / 30/25 neck finishes, wide matching range for caps.
• Customizable in color, mold structure and outer packaging to fit your brand.
• Optimized structure for automatic filling lines, reducing jamming and boosting production efficiency.

Why Choose Our Edible Oil PET Preform

• Bubble-Free Clarity No visible bubbles or flow marks on preforms with uniform wall thickness, facilitating blow molding stretching and ensuring excellent transparency of finished bottles.
• Food-Grade PET Made of 100% food-grade PET resin, safe for direct contact with edible oil.
• Smooth Round Neck Smooth and neat neck finish with stable dimension of threads and sealing surface, effectively reducing    leakage risk on filling lines.
• Factory Customization Customizable color, weight, neck specification, mold and packaging to meet your project requirements.

TECHNICAL SPECIFICATIONS

APPLICATIONS

• Retail Cooking Oil Bottles 1L–2L sizes for supermarket shelf display, featuring high transparency.
• Bulk / Family-Size Oil Containers 3L–5L family & catering packs, bottle designs available with handles.
• Oil & Vinegar / Condiment Lines Standard 28mm / 30mm neck finishes, compatible with flavored oil and fruit vinegar.
• Private Label & OEM Projects Custom color, weight and bottle shape per brand requirements, with in-house blow molding service.

Custom PET Preform Development

• Custom colors: clear, amber, green, blue & Pantone matched colors | Requirement: Pantone number / color swatch
• Preform weight: standard 75g–115g; custom weight available for assessment | Requirement: target volume + bottle drawing
• Neck finish options: 28mm / 30mm / 30/25 or custom sample-based development | Requirement: cap sample or dimension drawing
• Custom mold: cavities, cooling & runner design | Requirement: injection machine spec & target output
• Export packaging: PE bag, carton, pallet, custom shipping mark | Requirement: your packaging instructions

MANUFACTURING TECHNOLOGY

• Injection Molding: Dried food-grade PET resin plasticized and injected into multi-cavity molds to make threaded preforms
• Cooling & Ejection: Even cooling followed by ejection; neck can be amorphous or crystallized on request
• Packing: Visual inspection + bag/carton packing, delivered to blow molding partners
• Stretch Blow Molding (Downstream): Reheat, axial stretch and radial blow to shape the final bottle Key strengths: multi-cavity molds, compatible injection system, automated pick-up & packaging integration

PACKAGING & DELIVERY

Our PET oil preforms adopt multi-layer protective packaging. Inner layer: PE plastic bag to keep dust away from preforms. Middle layer: 5-ply corrugated carton for impact resistance. Outer layer: Pallet with stretch wrap and strapping for stable shipment.

Custom shipping marks are available, printed with part number, weight, quantity and batch info as requested.We support FOB, CIF and DDP shipping terms, depending on your destination port and order quantity. Lead time: 15–25 days for standard color and standard weight PET preforms; 30–45 days for custom color or new mold projects, confirmed on your formal PI.