55mm Large Mouth PET Water Preform for Water Bottles

PRODUCT HERO

Looking for dependable packaging for your hydration products? Our dedicated 55mm large mouth PET water preform is engineered for excellence. Backed by 17+ years of expertise as a leading PET preform factory, we deliver precision-molded solutions tailored for high-speed blowing lines.

• Optimized 55mm Design: Specifically engineered for a wide range of standard water bottle molds.
• Food Safe Material: Manufactured using premium food grade PET preform resin, ensuring the purity of your beverages.
• Flawless Finish: Features an ultra-smooth surface and a burr-free mouth for perfect capping.
• Customization Ready: Whether you need a standard size or a custom large PET water preform, we support flexible OEM/ODM services.

CORE PRODUCT ADVANTAGES

• Food-Grade Safety: Produced from premium food-safe PET material, completely BPA-free, keeping your water products safe and compliant with international standards.
• Smooth Surface & Burr-Free: (See macro details) Advanced injection technology delivers a flawless 55mm PET preform surface and a perfectly smooth mouth without any burrs, preventing capping issues and leakage.
• High Molding Precision: Excellent wall thickness uniformity and structural stability prevent deformation during the heating and blowing process, maximizing your production yield.
• Strong Factory Capacity: With a massive workforce and multiple automated production lines, we guarantee fast delivery for regular sizes in stock and efficient handling of bulk orders.

QUICK SPECIFICATIONS

WEIGHT & BOTTLE CAPACITY

To help you select the most cost-effective large PET water preform, here is a standard weight-to-capacity reference for 55mm neck bottles:

• 18g - 20g: Ideal for 500ml water bottles (Lightweight, cost-effective for still water)
• 23g - 25g: Suitable for 500ml - 800ml bottles (Standard thickness)
• 28g - 30g: Suitable for 1000ml - 1500ml bottles (Enhanced pressure resistance)
• 35g+: Designed for heavy-duty or large-capacity (2L+) water bottles and carbonated applications.

APPLICATIONS

Our food safe PET preform solutions are highly versatile. This specific 55mm large mouth PET water preform is the ideal choice for manufacturing:

• Mineral and purified water bottles
• Flavored water and functional beverage containers
• Large-capacity sports and outdoor hydration bottles
• Carbonated soft drink bottles (dependent on specific weight)

CUSTOM PET PREFORM DEVELOPMENT

As a forward-thinking PET preform factory, our customization goes beyond simple color changes. We offer engineering-driven solutions for your custom large PET water preform requirements:

• Light weighting Engineering: We analyze your bottle design and blowing machine to reduce preform weight without compromising top-load or pressure resistance, saving you significantly on raw material costs.
• Performance-Driven Material Tuning: Whether you need enhanced thermal stability for hot-fill processes or specific acetaldehyde (AA) control for pure water taste, we adjust the injection parameters accordingly.
• Brand Identity Integration: We offer precise color matching and can even provide compatible cap and preform combinations to ensure a perfect seal and a cohesive brand look.
• Turnkey Mold Development: Provide us with your bottle sample or 3D drawing, and our technical team will engineer the exact custom large PET water preform mold and run trial samples for your approval.

QUALITY CONTROL

We implement strict quality control from raw material to final packaging:

• Raw Material Inspection: We only use virgin, food safe PET preform resin from certified suppliers.
• In-line Production Monitoring: Our multiple automated production lines ensure continuous, 24/7 monitoring of injection pressure and temperature.
• Pre-delivery Testing: Every batch of our 55mm large mouth PET preform undergoes rigorous checks for mouth precision, surface smoothness (no burrs), and weight consistency.
• Safe Packaging: We offer customized outer packaging solutions to ensure the preforms stay clean, dry, and protected during global shipping.

FAQ

1,How can we know these are really lead free and food grade?

As usual for glass we have common material , high white material, crystal white material, all these material are suitable for food

grade and lead free, we pass food grade test,no need to worry safety.

2, How can I get a sample to check your quality? Do you offer free sample?

-- Yes, free samples are available,direct trade assurance order is allowed. Only freight cost is on your side which will be

refundable once the order was placed. Or if you have a courier account, we can arrange samples by collected.

3,How about the Safe package and defective and broken questions?

-- For small order or samples, we all use bubble bags or foam to pack one by one, so far customers who placed small orders have

not yet feedback about the damaged problem.

--For large quantity of container order, we support the standard export pallet package or paper carton with safe egg packing. Also

we accept customized gift box.

--Other accessories like caps will put in another carton to avoid hitting. We will guarantee the broken rate under 0.2%.

--We will compensate the defective and broken bottles by your next order freely.

4,What surface handing could you support? Shall we do our logo on it?

--Sure, we can do the logo as you need and support decoration firing ,screen printing, hot stamping, frost, label printing etc.

--About printing color: it can be made according to PANTONE color number.

5, How about the sealing?

For glass jar, we have glass lids, plastic caps, metal caps and ect ,all these kinds of lids will be matched with the jar

perfectly and sealing very well. There is a small strip of rubber under the lid where the glass hits the lid. They seal pretty

well.Food-grade rubber in line with EU export standards,the lids are very easy to screw on and off. Just one twist for on and one

for off.

6,What about the lead time?

-- samples will be send within 12-24hours after we receive your payment;

--small orders will be delivery within 7-10 days after we receive your payment.

--large quantity orders will be delivery with 20-25days.

7,What is your payment?

--For sample or trial order,we accept Paypal,western union and trade assurance.

--For larger orders,T/T or L/C or trade assurance will be acceptable.

8,What's your shipping terms?

For samples or trial order,FEDEX,DHL,UPS ,TNT,ARAMEX can be provided.

For larger orders,delivery by air or sea or rail accord to your requirements, we will try to help you to choose the best way depending your actual situation.