20 Years of PET Mold Excellence

OEM/ODM Global Partner

Precision
PET Mold
Solutions

High-efficiency PET Preform & Blow Molds engineered for millions of consistent shots. Bridging innovation and mass production.

Factory Quote View Cost-Saving Molds

High Precision

Blow Mold Series

Multi-Cavity

Preform Mold

Custom ID

Bottle Design

Source Factory

20 +

Years Exp

8k m²

Facility

50 +

Countries

100 %

Accuracy

Value Engineering Before Metal Cutting

We don't just draw bottles; we optimize costs. By simulating stress tests and lightweighting potential upfront, we eliminate risks before a single piece of steel is cut.

COST SAVING

Lightweight Analysis

We optimize preform weight to reduce resin usage without compromising bottle strength or performance.

EFFICIENCY

Cycle Time Simulation

Thermal analysis predicts cooling performance to ensure you achieve the fastest possible production cycle.

LOGIC

Preform-Bottle Match

We calculate optimal stretch ratios to ensure uniform wall thickness and maximum material efficiency.

ENGINEERING

Risk Assessment

Advanced FEA simulation identifies potential defects and stress points before any metal is cut.

Start a Pilot Project

Integrated Solutions

Integrated PET Solutions:
From Concept to High-Volume Production

We don't just manufacture molds; we engineer production success. By integrating advanced R&D simulation with precision preform and blow mold manufacturing, we ensure seamless compatibility, optimize cycle times, and minimize launch risks for your packaging projects.

DEVELOPMENT CYCLE

From Concept to Production

ONE-STOP MOLD SOLUTIONS

From Preform to Bottle: Precision at Every Step

Quality is not just about steel; it is about the result. From the first preform design to the final blown bottle, we apply rigorous craftsmanship to every detail. We provide end-to-end mold solutions backed by expert service, ensuring that your tools deliver consistent precision and efficiency from Day 1.

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UNIT 01

5-Axis CNC Processing

Mirror-like finish

Complex contour precision

UNIT 02

Quality Assurance Lab

CMM Inspection

100% Dimensional Check

UNIT 03

Zero-Error Assembly

Precision fitting standards

Flawless mechanical action

UNIT 04

Precision CNC Turning

Perfect concentricity

Flash-free parting lines

UNIT 05

S136 Hardened Cores

HRC 48-52 hardness

Multi-million shot life

UNIT 06

High-Cavitation Assembly

100% Interchangeability

Simplified maintenance

5-STEP WORKFLOW

DESIGN TO DELIVERY

From Vision to Reality

What You See Is What You Get

See your idea transform. From 3D renderings to the precision steel mold, and finally to the bottle in your hand--complete visibility at every step.

WORKFLOW EXCELLENCE

From Concept to Delivery:
A Transparent Process

We treat every mold order as a precision project. Our standardized 5-step workflow ensures you are updated at every stage, eliminating surprises and ensuring on-time launch.

Inquiry & Analysis

Submit samples or drawings. We provide a feasibility report and factory-direct quote within 24 hours.

Design Confirmation

Our R&D team optimizes the bottle design. Manufacturing begins only after your written approval of 2D/3D drawings.

Production & Reporting

Weekly progress updates with photos and videos, giving you full visibility of the CNC machining status.

T1 Trial & Verification

Rigorous testing and CMM inspection. We ship actual bottle samples to you for final dimensional checks.

Global Delivery

Thorough anti-rust treatment, secure export packaging, and logistics coordination for safe arrival at your factory.

Engineering Excellence

The Jindong Advantage

Defining the standard for PET mold precision and durability.

Blow Molds

High-Performance Solutions

Fast Cooling (7075/S136)

Invisible Parting Lines

Fits Linear & Rotary Units

Efficiency

-20%

Cycle Time

Lifespan

Shots

Optimized cooling channel design maximizes heat dissipation

Preform Molds

Precision Injection Solutions

Zero-Tail Valve Gate

Self-Locking Alignment

Balanced Hot Runner

Precision

≤0.02

Parts

100%

Match

Instant replacement; no manual fitting required

R&D Services

Integrated Development

3D Sampling & Pilots

Resin-Saving Design

CMM Lab Inspection

Response

24h

Design

Value

Light

weight

From bottle ID design to structural optimization

Latest Solutions

Core Mold Solutions

Comprehensive tooling for every stage of your PET production line.

Blow Molds

High-Performance Solutions

View All Blow Molds

Material: 7075 Aluminum

Capacity: 480ml

Material: 6061 Aluminum

Capacity: 530ml

Material: 7075 Aluminum

Capacity: 300ml

Preform Molds

Precision Injection Solutions

View All Preform Molds

Project Cases

Success Stories

View All Project Cases

Capacity: 5000ml

Region: Southeast Asia

Capacity: 450ml

Region: Southeast Asia

Capacity: 300ml

Region: Oceania

Who We Are

Your Stable & Scalable Manufacturing
Partner in China

"As a premier source factory with 8,000m² of production space, we specialize in bespoke PET mold engineering. From strict customization requirements to mass production, we provide direct manufacturing solutions."

Advanced Imported CNC Centers

Precision machining tolerance ±0.01mm

Experienced Technical Team

20+ years in PET mold engineering

National High-Tech Enterprise

10+ Utility Patents & IP Rights

Learn more about our facility

Facility Size 8,000 M²

CNC-5-axis

Quality Control

Certifications

Engineering Support

Technical
FAQ & Protocols

Expert answers regarding our mold manufacturing standards, machine compatibility checks, and global service protocols.

Have Technical Drawings?

Upload your bottle or preform DWG/STEP files for a free structural analysis.

Contact Engineering Dept.

Do I need to ship my existing mold to you for reference?

Usually, no. We maintain a comprehensive technical database covering over 80% of global blow molding machine brands (including Sidel, Krones, Sipa, Tech-Long). Simply provide your machine model and brand, and we can accurately match the mold interface dimensions without needing the physical sample.

I have a bottle concept but no technical drawings. Can you help?

Absolutely. We offer full "Preform-to-Bottle" engineering services. Whether you have a specific preform and need a bottle design, or you need us to recommend the optimal preform weight for your new bottle, our R&D team handles the structural analysis and 3D modeling for you.

Do you provide spare parts, and are they easy to install?

Yes. Every mold ships with a Critical Spare Parts Kit (O-rings, screws, wearing parts). Furthermore, all our mold cavities and cores are manufactured with high-precision CNC to ensure 100% Interchangeability. If you need a replacement part in the future, we can ship it immediately based on your mold's digital ID.

What represents your warranty and after-sales support?

We construct our molds using vacuum-hardened S136 steel, guaranteed for millions of shots. We offer a 2-Year Warranty on core components. Additionally, we provide Lifetime Remote Technical Support--our engineers are available via video conference to assist with parameter settings and troubleshooting.

What is the typical lead time for a mold project?

We understand that speed is profit. Standard lead times are 3-4 weeks for Blow Molds and 5-6 weeks for Preform Molds after design confirmation. Throughout the process, we provide Weekly Visual Reports (photos & videos), so you can track your mold's machining status in real-time.

Knowledge Base