PET Preform Series

48mm PET Preform 48mm Neck Finish

ISO 9001 Certified Precision ยฑ0.1mm Global Export Ready Custom Colors & Molds Available
Product Specifications

48mm PET Preform Technical Specifications

Engineered for large-format liquid packaging -- from 3.5L water bottles to 15L edible oil containers. All specifications are customizable to your production requirements.

Full Specification Table 48mm Series
Item Specification
Product Name 48mm PET Preform
Neck Size 48mm
Neck Finish
48/41 48mm BERICAP Custom Standard
Material
Food-grade PET Virgin PET rPET Optional
Weight Range
83g 110g 125g 142g 210g

83g–210g · Fully customizable to your bottle design

Bottle Capacity 3.5L – 15L applications
Color Options
Clear Blue Green Amber White + Custom
Applications
Large Water Bottles Edible Oil Juice Wine Beverage Liquid Packaging
Cap Support Screw cap · Tamper-evident cap · Handle matching
Customization Weight · Color · Neck finish · Packaging · Bottle matching
MOQ 10,000 pcs
Packaging Carton · Woven bag · Palletized packing
Certified: ISO 9001 FDA CE SGS REACH RoHS
48mm PET Preform product illustration
48mm PET Preform
Large Format · 3.5L – 15L Bottles
83–210g
Weight Range
±0.1mm
Precision
Key Highlights
  • Wide Weight Range
    83g to 210g — covers 48/41 and BERICAP standards used by K.G. International, ALPLA & Sunmolds
  • Multi-Market Compliance
    Food-grade PET with FDA, ISO 9001 & SGS certification for global distribution
  • rPET Option Available
    Supports sustainability goals with GRS-certified recycled PET material
  • Full OEM / ODM Service
    Custom neck finish, color, weight, and packaging tailored to your brand
  • 60+ Injection Machines
    High-volume capacity with ±0.1mm precision and 100% factory QC inspection
Response within 24 hours

Get a Custom Quote

Tell us your target weight, capacity, and volume — we'll prepare a tailored proposal with pricing and lead time.

Industry Reference Weights

K.G. International lists 48mm 48/41 preforms at 83g and 110g; ALPLA's catalog includes 125g and 142g variants; Sunmolds offers 210g for 3.5L–15L water bottles. All weights are available from Enlightening Plast with full customization.

48mm PET Preform -- Application Scenarios

Built for Large-Capacity
Packaging Demands

The 48mm neck finish is the industry standard for mid-to-large volume bottles -- where sealing integrity, structural strength, and food-grade compliance are non-negotiable. Explore the key markets we serve.

48mm Neck Finish Mid-to-Large Capacity Bottles Food-Grade & Industrial Use ISO 9001 / FDA Certified

Large Water Bottles

5L / 10L / 19L bulk water packaging for home and commercial delivery.

Cap sealing precision
Handle & bottle strength match
High-pressure fill resistance
High Volume

Edible Oil Bottles

1L-5L cooking oil packaging requiring robust wall thickness and anti-deformation performance.

Thicker wall construction
Anti-deformation under load
Clean, premium appearance
Strength Critical

Juice Bottles

NFC / fresh-pressed juice in 500ml-2L formats, requiring food-grade safety and color fidelity.

FDA food-grade material
Long-term color stability
Hot-fill & aseptic compatible
Food Grade

Wine Bottles

Premium PET wine packaging where aesthetics, clarity, and neck finish precision define shelf appeal.

Premium bottle appearance
Precise neck finish matching
High optical clarity PET
Premium Appearance

Beverage Bottles

Carbonated & still drinks in 1L-2L formats with demanding sealing and transport requirements.

Superior sealing performance
Transport & stacking strength
Custom color options
Custom Color

Household Liquid Bottles

Detergent, disinfectant, and cleaning products requiring chemical resistance and structural durability.

Chemical compatibility
Stronger wall structure
REACH & RoHS compliant
Chemical Resistant

Dairy & Food Liquid

Milk, yogurt drinks, and liquid food products where hygiene, odor control, and clean packaging are paramount.

FDA food-grade material
Ultra-low odor migration
Hygienic clean packaging
Hygiene First

Don't See Your Application?

Our engineers support custom solutions for unique packaging requirements. Let's discuss your specs.

48mm Application Buyer Focus Matrix

Key technical priorities by application type

Application Primary Buyer Focus Food Grade Strength Sealing Custom
Large Water Bottles
Cap sealing, handle matching, bottle strength
Edible Oil Bottles
Thicker wall, anti-deformation, clean appearance
Juice Bottles
Food-grade material, color stability, filling compatibility
Wine Bottles
Bottle appearance, neck finish matching
Beverage Bottles
Sealing, transport strength, custom color
Household Liquid
Chemical compatibility, stronger structure
Dairy & Food Liquid
Food-grade material, low odor, clean packaging
Legend:
Required
Optional
Not Required
Ready to Source 48mm PET Preforms?

Tell us your application -- our engineers will recommend the optimal preform spec for your production line.

Section 4 -- Neck Finish & Cap Compatibility

48mm Neck Finish
and Cap Matching

Not every 48mm PET preform uses the same neck finish. Before quoting, we confirm your cap type, handle design, bottle drawing, filling product, and blow molding machine to reduce leakage, poor sealing, or mold mismatch.

Cap Type Verification

We cross-check your cap supplier's specs against our preform neck dimensions before production.

Handle & Transport Design

Large-format bottles require handle-support neck compatibility for safe transport and stacking.

Bottle Drawing Review

Submit your bottle drawing and we'll confirm mold compatibility before sampling begins.

Blow Molding Compatibility

We align preform wall thickness and neck geometry with your specific blow molding machine model.

Neck Type Comparison
48
48/41
Standard Thread
Industry Standard
Large Water Bottles Beverage Containers
Focus: Cap matching accuracy ยท Sealing integrity
BC
48mm BERICAP
Closure System
Premium Closure
Mineral Water Oil Containers Wine Packaging
Focus: Closure compatibility ยท Leak-proof sealing
OD
Custom 48mm Neck
OEM / ODM
Full OEM
Special Projects Brand Designs
Focus: Mold & cap matching ยท Custom thread geometry
HS
48mm With Handle
Handle Support
Ergonomic
Large Water Bottles 5-Gallon Containers
Focus: Transport convenience ยท Handle load capacity
TE
Tamper-Evident Cap
Safety Design
Consumer Safety
Food Packaging Beverage Safety
Focus: Safety & anti-leakage ยท Regulatory compliance

What We Confirm Before Quoting

Our pre-production verification checklist

  • Cap Type & Thread Specification

    We match neck thread pitch and diameter to your exact cap supplier's tolerance sheet.

  • Handle Design & Load Rating

    For large-format containers, we verify handle attachment points and structural load requirements.

  • Bottle Drawing & Mold Compatibility

    Submit your 2D/3D drawing -- our engineers review neck geometry against existing mold tooling.

  • Filling Product & Seal Requirements

    Water, oil, wine, and carbonated beverages each require different sealing pressure and liner specs.

  • Blow Molding Machine Model

    Preform wall thickness and resin IV must align with your SBO, KHS, or other blow molding equipment.

Not Sure Which Neck Finish Fits Your Project?

Send us your cap specs, bottle drawing, and filling product details. Our engineers will confirm the right 48mm neck finish within 24 hours -- at no cost.

Free technical consultation
Response within 24 hours
ISO 9001 certified production

๐Ÿ”’ No spam. Your data stays private.

48mm PET Preform Advantages

Why Choose 48mm PET Preforms?

Engineered for large-capacity bottles -- delivering strength, compatibility, and precision at every gram weight.

01

Larger Neck for Large Bottles

48mm neck design is suitable for larger bottle openings, enabling easier filling and stronger closure matching for high-capacity applications.

48mm Neck Easy Fill Tight Seal
02

Suitable for Multiple Liquid Products

48mm PET preforms are compatible with water, edible oil, juice, wine, and selected household liquid packaging -- one spec, many applications.

Water Edible Oil Juice Wine
03

Stronger Bottle Body

Large-capacity bottles require heavier preforms to support bottle strength, stacking performance, and transport durability under real-world conditions.

Stack-tested & transport-ready
04

Cap and Handle Compatibility

For 3.5L-15L bottles, cap sealing integrity and handle design are as critical as the preform itself. Our 48mm spec is engineered for seamless cap and handle integration.

3.5L - 15L Range Cap Seal Tested Handle Ready
05

Custom Weight for Different Capacity

A 5L, 8L, and 15L bottle should never share the same preform weight. The right gram weight depends on bottle capacity, shape, filling product, and transport conditions.

5L
Custom g
8L
Custom g
15L
Custom g
48mm Specialist Manufacturer

Get the Right Preform for Your Bottle

Share your bottle capacity and product type -- we'll recommend the ideal gram weight and spec.

Full Customization Available

Custom 48mm PET Preforms
Built to Your Exact Specifications

We customize 48mm PET preforms based on your bottle capacity, cap system, handle design, bottle mold, filling product, and transport requirements. If you already have a bottle drawing, cap sample, or finished bottle sample, we can review the details before production.

What You Can Customize

Preform Weight
Tailored gram weight to match your bottle capacity and wall thickness requirements
Neck Finish
48mm standard or custom thread profile to match your cap system precisely
Bottle Capacity
From small 200ml to large 5L+ bottles -- preform design optimized for each volume
Bottle Shape
Round, square, oval, or fully custom contour shapes to differentiate your brand
Cap Type
Screw cap, snap cap, sport cap, or tamper-evident -- matched to your filling line
Handle Matching
Integrated or clip-on handle design coordinated with bottle mold and grip ergonomics
Color
Crystal clear, custom Pantone, or brand-specific tints -- Masterbatch color matching available
rPET Material Option
10%-100% recycled PET content with GRS certification to meet sustainability goals
Packaging Method
Bulk bags, cartons, or pallet stacking optimized for your logistics and storage conditions
Mold Development
In-house mold design and fabrication -- from DFM review to T1 sample approval
Custom 48mm PET Preforms -- various configurations
48mm Neck
Standard & Custom

โ†’ How We Start Your Custom Order

  1. 1
    Share Your Requirements
    Send us your bottle drawing, cap sample, or finished bottle sample for review
  2. 2
    DFM Review & Quotation
    Our engineers assess feasibility and provide a detailed quote within 24 hours
  3. 3
    Mold Development & T1 Sample
    Mold fabrication with T1 samples sent for your approval before mass production
  4. 4
    Mass Production & QC
    100% factory inspection on every unit -- ISO 9001 sampling throughout production
Already Have a Bottle Drawing or Cap Sample?

Share it with us -- our engineers will review your specs and provide a detailed feasibility report at no cost.

Quality Assurance

5 Critical Quality Control Points
We Never Compromise On

Every PET preform we produce is engineered against five rigorous quality benchmarks -- ensuring your bottles perform flawlessly from blow molding to final delivery.

QC -- 01

Stable Neck Dimension

A precise 48mm neck finish helps improve cap matching and reduce leakage risk -- critical for beverage and liquid packaging lines.

Precision ยฑ0.1mm tolerance control
QC -- 02

Uniform Wall Thickness

Uniform wall thickness helps large bottles stretch evenly during blow molding and reduces weak points that can lead to product failure.

Automated inspection on every unit
QC -- 03

Stronger Bottom & Shoulder Area

Large bottles need enough material distribution in the shoulder, body, and base to reduce deformation during filling, stacking, and transport.

Structural integrity at every layer
QC -- 04

Food-Grade Material Control

Food-grade PET material is essential for water, juice, edible oil, wine, and beverage packaging -- meeting FDA, SGS, and REACH standards.

FDA REACH SGS ISO 9001
QC -- 05

Batch Consistency

Stable preform weight and size help bottle factories reduce blowing waste and maintain production efficiency across every batch.

ISO 9001 sampling on every production run

Ready to Verify Our Quality?

Request a sample or get a personalized quote within 24 hours. Let us prove our standards.

100%
Factory QC Inspection
ยฑ0.1mm
Dimensional Precision
6
International Certifications
Straight from the Source

Factory Supply Advantages

We manufacture 48mm PET preforms at scale -- giving you direct factory pricing, full customization, and end-to-end export support with zero middlemen.

01

Direct Factory Supply

We supply 48mm PET preforms in bulk for water brands, edible oil factories, beverage producers, bottle factories, and packaging distributors -- direct from our production floor with no markups.

Water Brands Beverage Producers Bulk Orders
02

Large Bottle Matching Support

We help match the preform weight to your bottle capacity, bottle mold, cap type, and handle structure -- ensuring dimensional compatibility before mass production begins.

Pre-production compatibility confirmed
03

Custom Color Options

Clear, blue, green, amber, white, and fully custom colors are available to match your packaging design identity and market positioning requirements.

+ Custom
04

Cap & Handle Support

For large water bottles and liquid containers, we help confirm cap and handle compatibility before production -- reducing costly rework and ensuring your filling line runs smoothly.

Verified before mass production
05

Export Packaging Support

Carton, woven bag, or palletized packing can be arranged based on loading quantity, shipping distance, and buyer preference -- fully optimized for international freight.

Carton Woven Bag Palletized
Response within 24 hours
Ready to Source 48mm PET Preforms?

Tell us your bottle specs, quantity, and color requirements -- we'll send a tailored quote fast.

Get a Precise Quote Faster

Send These Details for a
Fast & Accurate Quote

The more details you share, the faster and more accurate your quote will be. Here's exactly what our team needs to match the right PET preform for your production line.

Neck Finish
e.g. 48/41, 48mm BERICAP, or custom specification
Preform Weight
Weight in grams (g), e.g. 28g, 42g, 55g
Bottle Capacity
Volume in ml or liters, e.g. 500ml, 1L, 5L
Bottle Drawing
Technical drawing or reference image of your bottle design
Cap Type
e.g. sport cap, flat cap, push-pull, or custom cap
Handle Requirement
With or without handle, handle type if applicable
Filling Product
Water, oil, juice, wine, beverage, or other liquid type
Color
Clear, custom color, or Pantone reference number
Quantity
Total units required per order or per month
Destination Port
Target delivery port or country for shipping logistics
Packaging Requirement
Bulk bag, carton, pallet, or custom packaging specification for your warehouse and logistics needs
Response Within 24 Hours

Get Your 48mm PET Preform Quote Now

Send your bottle capacity, neck finish, cap type, preform weight, and order quantity. We will help match the right 48mm PET preform for your production line.

Free technical consultation included
ISO 9001 certified manufacturing
Flexible MOQ for all order sizes
OEM & ODM custom solutions available

๐Ÿ”’ Your details are kept confidential and never shared.

B
C
D
500+ Beverage Brands Served
Trusted by global procurement teams
Not Sure What Details to Provide?

Our engineers are happy to guide you. Share what you have -- bottle size, product type, or even just your target market -- and we'll help you identify the right preform specifications.

Frequently Asked Questions

Everything You Need to Know About 48mm PET Preforms

Get clear answers on specifications, customization, compatibility, and how to start your order with Enlightening Plast.

48mm
Standard Neck Finish
5L+
Bottle Capacity Support
OEM
Custom Weight & Mold
24h
Quote Response Time
Still Have Questions?
Our experts reply within 24 hours
01 What is a 48mm PET preform used for?

48mm PET preforms are mainly used for large water bottles, edible oil bottles, juice bottles, wine bottles, beverage bottles, and selected liquid packaging containers. Their wider neck finish makes them ideal for high-volume liquid applications requiring easy filling and secure closure.

Water Bottles Edible Oil Juice & Beverage Wine Bottles

48/41 refers to a 48mm neck finish standard used with matching closures -- where "41" denotes the thread pitch specification. Before production begins, the cap sample or neck drawing should be confirmed to ensure a precise fit and reliable seal.

Important: Always confirm the cap sample or provide a neck drawing before placing your production order.

Yes. 48mm PET preforms are commonly used for larger bottle capacities, including 3.5L, 5L, 8L, and higher-volume bottle projects. The wider neck finish provides the structural integrity needed for large-format liquid packaging.

3.5L
Supported
5L
Supported
8L
Supported
8L+
Available

Yes. We can customize the preform weight based on your specific requirements. Our engineering team evaluates four key factors to determine the optimal weight:

  • Bottle capacity -- volume and wall thickness requirements
  • Bottle shape -- design geometry and stretch ratio
  • Filling product -- hot-fill, cold-fill, carbonated, or still
  • Transport strength -- stacking load and drop resistance

Yes. For large water bottles and liquid containers, cap sealing and handle compatibility can be checked before production. We offer pre-production verification to ensure your complete packaging system -- preform, cap, and handle -- works seamlessly together.

Cap Seal Verification
Handle Compatibility

To prepare an accurate quotation, please provide the following details. The more information you share, the faster and more precise our quote will be:

Neck Finish
Preform Weight
Bottle Capacity
Cap Type
Handle Required
Filling Product
Color
Order Quantity
Destination Port
Ready to get started?
Free quote ยท Response within 24 hours ยท No obligation
Enlightening Plast
PET Preform Manufacturer
Response within 24 hours

Get Your
Custom Quote
Today

Tell us your requirements and our expert team will prepare a tailored proposal for your business.

  • 20+ years manufacturing experience
  • ISO 9001, FDA, CE, SGS certified
  • 60+ injection molding machines
  • Precision ยฑ0.1mm, 100% QC inspection

Certifications

ISO 9001 FDA CE SGS REACH RoHS
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