Standard PET Preforms
Preforms for carbonated drinks, still water, juice, dairy and edible oil with compatibility for standard blow molding equipment.
Quality & Technical Capability
Quality-Controlled PET Preform Manufacturing
From material inspection and precision injection molding to final inspection and export delivery, we provide stable PET preform solutions for global brands.
10000+
m² Manufacturing Area
1-96
Mold Cavities
±0.2g
Standard Weight Tolerance
Traceable
Batch & Export Documentation
PET Preform Manufacturing
Manufacturing Capability for Global Packaging
Our production capability covers standard PET preforms, custom preforms, pharmaceutical and cosmetic packaging applications, and export production support, with precision injection molding safeguarding batch and cavity-to-cavity consistency.
Custom PET Preforms
Custom neck finish, weight, color, material and bottle design development for new and existing projects.
Pharmaceutical & Cosmetic Preforms
Packaging options for pharmaceutical, personal care and cosmetic applications with higher appearance and material requirements.
Export Production Support
Production scheduling, inspection records, neutral or branded packaging and export documentation support.
Multi-Cavity Precision Control
High-precision tooling and multi-cavity injection technology keep preform weight, dimensions and wall thickness within tolerance and ensure cavity-to-cavity consistency.
Molding Risk Assessment & Trial Optimization
Molding risks are assessed during the design stage, and multiple trial runs and parameter optimizations are completed before mass production to avoid flash, eccentricity and whitening defects in advance.
End-to-End Quality Control
Our quality control system runs through design, sampling and mass production, preventing batch production deviations and delivering stable, reliable product quality.
Design Engineering
Durable and Lightweight at the Same Time
Durability and material cost are core considerations in preform design. Our engineering team combines professional modelling technology with years of molding process experience to optimize wall thickness distribution while maintaining structural strength.
Lightweight Design, Lower Cost
Lightweight design reduces raw material consumption and lowers both material and logistics costs for our customers.
Reinforced Design for Demanding Applications
For specific requirements we provide reinforced structures that withstand high-pressure filling, long-distance transport and daily use.
Moldability Validation
All designs are validated for moldability, so the final product meets performance standards, production waste is reduced and downstream blow molding yield is improved.
Neck Finish & Specification Control
Built Around Your Bottle Requirements
We control the critical specifications that affect bottle compatibility, filling performance, product appearance and production stability.
Neck finish dimensions
Thread and cap compatibility
Preform length and weight
Wall thickness distribution
Color and transparency
Critical dimensional tolerances
Standard Neck Finish Options
PCO 1881 · 28mm · ISBT — Carbonated drinks and sparkling water
PCO 1810 · 28mm · ISBT — Traditional carbonated drinks
29/25 · 29mm · CETIE — Still water (European standard)
30/25 · 30mm · CETIE — Mineral and purified water
38mm · 38mm · General — Dairy, juice and sports drinks
ROPP · 28/46mm · General — Wine, olive oil and pharmaceutical
CTC · 28-30mm · General — Edible oil and cosmetics
BPF · 28mm · BPF — Carbonated drinks (UK / Europe)
Wide Mouth · 38-63mm · General — Food jars and wide-mouth containers
Quality Control System
Quality Control at Every Stage
Material Inspection
Verify material type, supplier documentation, color and batch information before production.
Mold & Equipment Setup
Confirm mold condition, equipment settings and production parameters before the production run.
In-Process Monitoring
Monitor key process parameters and product appearance throughout injection molding.
Dimensional Inspection
Check neck finish, dimensions, weight, wall thickness and critical tolerances.
Performance Testing
Evaluate sealing, compatibility, strength and application-specific performance.
Final Inspection & Release
Complete final inspection, batch records and release documentation before shipment.
Inspection & Testing
Inspection and Testing Capabilities
Visual Inspection
Check black spots, impurities, scratches, bubbles and deformation.
Dimensional Inspection
Check neck finish, length, diameter, wall thickness and tolerances.
Weight Control
Control target weight, tolerance and batch consistency.
Cap & Neck Compatibility
Validate thread matching, capping performance and sealing compatibility.
Strength & Performance
Evaluate pressure resistance, impact performance and blow molding compatibility.
Batch Documentation
Maintain material batches, production records, inspection reports and shipment documents.
Materials & Compliance
Materials, Compliance & Food Contact Safety
Material selection and compliance documentation are evaluated according to application requirements and target market regulations. We work to food contact safety and packaging hygiene standards, use food-grade PET raw materials and strictly control the production process.
Virgin PET
The standard option for food and beverage packaging with stable performance and food-grade applicability.
rPET
A recycled material option for sustainability-focused projects, subject to market and regulatory requirements.
For rPET exports to the EU, recycled content documentation and compliance declarations are provided according to project requirements.
PETG / PP / HDPE
Options for high transparency, heat resistance, pharmaceutical, cosmetic and chemical-resistance applications.
Multi-layer Barrier / EVOH
Multi-layer structures for projects that require enhanced barrier performance and longer shelf life.
Direct and indirect food contact safety, packaging hygiene and related regulations are taken as the baseline. Our preforms meet the compliance requirements of drinking water, food, personal care and other industries.
Raw materials are selected from food-grade PET, and the production process is strictly controlled to keep every delivery safe and reliable.
Applications
PET Preforms for Every Application
From carbonated drinks and still water to pharmaceutical and cosmetic packaging, our preforms are matched to the neck finish, material and filling process your product requires.
Carbonated Soft Drinks (CSD)
Preforms with PCO 1881 / 1810 / BPF neck finishes for pressurized carbonated filling.
Still Water
Lightweight 29/25 and 30/25 preforms for still water and purified water lines.
Hot Fill Beverages
Heat-resistant preform designs for hot fill and pasteurized beverage applications.
Dairy & Juice
38mm and wide-mouth preforms for dairy, juice and sports drink packaging.
Edible Oil & Condiments
CTC 28-30mm preforms for edible oil, sauce and condiment bottles.
Wine & Spirits
ROPP 28mm and 46mm preforms for wine, olive oil and spirit packaging.
Pharmaceutical
Preforms produced with controlled appearance, material records and batch traceability.
Cosmetics & Personal Care
High-clarity PETG, PET and wide-mouth preforms for cosmetic and personal care packaging.
Production Traceability
Traceability from Production to Shipment
Production and quality records support supplier audits, batch investigation, export documentation and long-term supply management.
1
Material Batch
Material source and batch information.
2
Production Date
Production line and manufacturing date.
3
Inspection Records
Quality checks and release records.
4
Export Shipment
Packaging, loading and shipping documents.
One-Stop Technical Support
From Concept to Mass Production, One-Stop Technical Support
We specialize in precision PET preform molding and continue a design-driven manufacturing tradition, providing an end-to-end one-stop solution from requirement assessment, structure design and sampling to volume production.
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Requirement assessment -
Structure and specification design -
Sample development and validation -
Volume production and delivery
Frequently Asked Questions
Quality & Technology FAQ
How do you control product consistency? +
We use material checks, process monitoring, dimensional inspection, performance testing and batch release records.
Can you provide batch inspection records? +
Inspection and shipment documentation can be provided according to project and customer requirements.
Do you support food-grade material documentation? +
Material and compliance documentation can be evaluated and provided according to the target application and market.
Can you support factory audits? +
Factory audit and supplier documentation support can be arranged for qualified projects.
How do you validate a custom preform? +
We review specifications, develop samples, inspect dimensions and evaluate application performance before production approval.
Can you support export packaging and shipment documentation? +
Yes. Export packaging, loading coordination and shipment documents can be prepared according to the order and destination.
Quality & Technical Support
Need a Reliable PET Preform Manufacturing Partner?
Let our quality and technical team support your next packaging project.