55mm Pet Preform​

Enlightening Pallet Industry Co., Limited is one of the leading manufacturers and suppliers of 55mm pet preform​ in China. Please feel free to wholesale cheap 55mm pet preform​ for sale here from our factory. Quality products and reasonable price are available.

Our 55mm PET preforms are designed for 3-gallon, 4-gallon, and 5-gallon water bottles, including both single-use water bottles and returnable water dispenser bottles.

Manufactured from 100% virgin food-grade PET resin, all our PET preforms are produced using a precision multi-cavity injection molding process to ensure consistent neck finish, uniform wall thickness, and stable weight control.

The standard 55mm neck finish is formed with clear and complete threads, allowing a secure fit with standard caps and reliable sealing performance. Our high clarity PET 55mm bottle preforms feature a smooth finish that is free from black spots, bubbles, impurities, and any other visible defects. The optimized molecular structure provides excellent tensile strength and impact resistance, helping finished bottles withstand filling, transportation, stacking, and daily handling. With strong airtight performance and consistent material distribution, these preforms are suitable for producing durable water bottles ranging from 10L to 20L capacity. Multiple weight options are available to meet different bottle designs, production requirements, and market demands.

Virgin PET Material for Safe Water Packaging

All our bottle performs are made from virgin PET material for safe water contact, no odor, and high bottle clarity. They are the ideal solution for drinking water packaging that are fully compliant with FDA and EU food-contact requirements, helping water bottle factories deliver safe, hygienic drinking water while strengthening consumer confidence in their brand.

Multiple Gram Weights from 350g to 850g

Our 55mm pet preforms are available in a wide weight range from 350g to 850g, allowing you to match bottle strength, bottle volume, and cost targets more accurately. Heavier preforms suit refillable 5 gallon bottles, while lighter options suit disposable or one-way water containers.

Standard 55mm Neck with ±0.1mm Tolerance

The 55mm preform neck is molded with tight dimensional control, with tolerance controlled within ±0.1mm. This ensures the preform integrate smoothly with various filling lines, and blowing equipment, and match perfectly with standard water bottle caps, pressure caps,,minimizing cap leakage, neck deformation, and sealing failure.

Uniform Wall Thickness with Clean Finish

The preform body features uniform wall thickness, excellent transparency, and a smooth defect-free surface, ensuring stable heating, consistent stretching, reliable bottle quality, and reduced blowing defects during production.

Custom Colors Available

Our standard 55mm bottle preforms are available in clear, light blue, dark blue, green, and other custom colors. Preform color can be adjusted according to your brand, regional market preference, and product line classification, while keeping the preform surface clean and suitable for commercial water packaging.

 

5 Gallon Water Bottle

Our heavy-duty 55mm PET preforms are mainly used for 18.9L and 20L 5 gallon water bottles, especially refillable bottles used in office water delivery, household drinking water, and commercial water stations. The higher gram weight gives the bottle a stronger body and longer service life.

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Recommended weights:
800G, 750G, 730G, 700G, 680G, 660G, 650G, 620G, 600G, 580G

 

3 Gallon and 4 Gallon

These weights are suitable for 10L, 11.3L, 12L, 15L, and other medium-to-large water bottles. They are easier to carry than 5 gallon bottles while still requiring good neck strength, clear bottle appearance, and reliable strength after blowing.

 

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Recommended weights:
560G, 530G, 480G, 430G, 400G, 350G, 320G

 

Disposable Drinking Water Container

These lighter 55mm PET preforms are suitable for single-use drinking water containers and one-way distribution bottles. They help reduce resin cost and shipping weight while keeping enough strength for filling, short-term storage, retail delivery, and household use.

 

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Recommended weights:
350G, 320G, 300G, 270G, 250G, 210G, 190G, 180G

Each carton is packed to reduce preform scratching, dust contamination, and neck damage during storage and transport. Export packaging can be arranged according to container loading requirements.

1. Submit Your Requirement

Send us your inquiry specification, such as bottle capacity, target gram weight, neck size, color, cap type, bottle drawing, and blowing machine model.

2. Sample Confirmation

We will provide a few samples based on your specification, and send the free samples via FedEx, or through a courier company of your choice.

3. Bulk Production

After sample approval, we will start mass production with confirmed mold, material, color, and gram weight.

4. Finished Product Inspection

We check preform weight, neck size, appearance, transparency, wall thickness, and packaging condition before shipment. Final product samples can be provided upon request.

5. Shipping

The finished 55mm PET preforms are packed in cartons with pe bags and shipped according to your order plan.

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