What cooling system do wide-mouth preform molds use?

Wide-mouth preform molds utilize conformal cooling channels and spiral baffle designs to ensure uniform cooling, reducing cycle time by 20-25% while maintaining dimensional stability.

How are preform molds packaged and shipped?

Molds are carefully packaged in wooden crates with anti-rust coating, vacuum-sealed, and secured with shock-absorbing materials. We use air or sea freight with full insurance coverage.

PET Preform Mold Showcase | Taizhou Berni Machinery Co.,Ltd

Name: PET Preform Mold Series
Brand: Taizhou Berni Machinery Co.,Ltd
Availability: InStock

Overview

Premium PET Preform Molding Solutions

Our PET preform molds are precision-engineered for high-volume production of bottle preforms across beverage, edible oil, and food packaging industries.

PET preform molds are the foundation of high-quality bottle production. Our molds are manufactured from premium tool steel with advanced hot runner systems and precision cooling to ensure consistent preform quality, minimal cycle times, and maximum production efficiency.

We offer a comprehensive range of cavity configurations — from 12 to 72 cavities — as well as wide-mouth designs for edible oil and food packaging applications. Each mold is custom-engineered to match your specific preform design, resin type, and production targets.

Precision ±0.02mm
12–72 Cavity Options
Hot Runner Systems
Wide-Mouth Designs
500K+ Cycle Life
Custom Engineering

Full Range

Complete Preform Mold Series

Choose the ideal cavity configuration for your production volume and preform specifications.

72 Cavities

Ultra-High Output Preform Mold

For maximum production efficiency

Designed for large-scale PET bottle production with ultra-fast cycle times and consistent preform quality across all cavities.

Hot Runner 3-5s Cycle S136 Steel

64 Cavities

High-Volume Production Mold

Balanced performance & output

Ideal for medium-to-large scale production with excellent cavity-to-cavity consistency and robust long-term reliability.

Hot Runner 4-6s Cycle 2316 Steel

48 Cavities

Versatile Production Mold

Flexible for various preform types

Versatile configuration suitable for a wide range of preform weights and neck finishes, offering excellent value for mid-tier production.

Hot Runner 6-8s Cycle 718H Steel

32 Cavities

Mid-Size Production Mold

Cost-effective & efficient

Perfect for growing production lines, offering a balance of output and investment cost with proven reliability and easy maintenance.

Hot Runner 8-10s Cycle 718H Steel

24 Cavities

Compact Production Mold

Ideal for smaller production lines

Economical solution for entry-level or specialized production with reliable performance and quick changeover capabilities.

Hot/Cold Runner 10-14s Cycle P20 Steel

16 Cavities

Entry-Level Preform Mold

For small-scale production

Cost-effective entry point for new production lines or low-volume specialty preforms, with easy operation and maintenance.

Cold Runner 14-18s Cycle P20 Steel

20 Cavities Wide-Mouth

Wide-Mouth Preform Mold

For edible oil & food packaging

Specialized design for wide-mouth PET preforms used in edible oil, sauce, and food packaging applications with excellent thread precision.

Wide Neck 10-14s Cycle 718H Steel

12 Cavities Wide-Mouth

Wide-Mouth Specialty Preform Mold

For edible oil & food packaging

Compact wide-mouth design ideal for edible oil, sauce, and food packaging applications. Offers excellent thread precision and consistent wall thickness.

Wide Neck 12-16s Cycle 718H Steel

Why Choose Us

Engineering Excellence in Every Mold

Our PET preform molds are built to deliver superior performance, durability, and return on investment.

Precision Machining

5-axis CNC machining ensures ±0.02mm accuracy for consistent preform wall thickness and neck finish quality.

Advanced Hot Runner

YUDO / Mold-Masters systems provide precise melt distribution, balanced filling, and reduced cycle times.

Optimized Cooling

Conformal cooling channels and spiral baffle designs achieve uniform cooling and 20-30% faster cycle times.

Long Service Life

Premium tool steel with vacuum heat treatment (HRC 48-52) delivers 500,000+ cycles with minimal maintenance.

Technical Data

Preform Mold Specifications

Standard parameters for our PET preform mold series — fully customizable to your requirements.

Mold Steel	S136 / 2316 / 718H / P20 (optional)
Cavity Count	12 / 20 / 24 / 32 / 48 / 64 / 72 \| Wide-Mouth: 20, 24
Preform Weight Range	15g – 150g (customizable)
Neck Finish	PCO 1881 / 1810 / 38mm / 30/25mm / Custom
Machining Precision	±0.02 mm
Hot Runner System	YUDO / Mold-Masters / Premium Domestic
Cooling System	Conformal + Spiral Baffle — 20% faster cycle
Mold Life (cycles)	≥ 500,000
Injection Machine	80T – 650T
Cycle Time	3 – 18 seconds (depending on cavity & preform)
Lead Time	25 – 50 days (depending on complexity)

Applications

Trusted Across Multiple Industries

Our PET preform molds serve diverse markets with tailored solutions for every application.

Beverage

Water · Carbonated drinks · Juice · Sports drinks

Edible Oil

Cooking oil · Olive oil · Specialty oils

Food Packaging

Sauces · Syrups · Dressings · Liquid foods

Industrial

Chemicals · Lubricants · Cleaning products

Sample Gallery

Preform Sample Gallery

Explore a selection of PET preform samples produced with our high-precision molds.

Testimonials & Help

What Our Clients Say & FAQs

Real feedback from our global partners and answers to the most common questions.

"Outstanding quality and precision. Our 48-cavity preform mold runs flawlessly with minimal maintenance. The technical support team is extremely responsive."

JD

John Davidson

Production Manager, AquaPure USA

"We've been using their preform molds for 5 years. Consistent quality, fast delivery, and excellent post-sales service. Highly recommended for any PET packaging company."

MS

Maria Schmidt

CEO, EcoBottle GmbH (Germany)

"The wide-mouth preform mold we ordered exceeded our expectations. The cycle time is 15% faster than our previous supplier's mold. Great engineering work."

CL

Carlos Lopez

Plant Director, OleoPack Mexico

Typical lead time is 25–50 days depending on cavity count, complexity, and customization requirements. We provide a detailed schedule upon order confirmation.

We use premium tool steels including S136, 2316, 718H, and P20, with vacuum heat treatment (HRC 48-52) for extended service life and wear resistance.

Yes, we support all standard neck finishes including PCO 1881, 1810, 38mm, 30/25mm, and custom designs. We also offer thread optimization for specific closure requirements.

Cycle time typically ranges from 6 to 8 seconds depending on preform weight, resin type (PET), and cooling efficiency. Our optimized cooling systems can reduce cycle time by 20%.

Absolutely. We offer comprehensive after-sales support including spare parts supply, maintenance guidance, remote troubleshooting, and on-site service when needed.

Wide-mouth preform molds utilize conformal cooling channels and spiral baffle designs to ensure uniform cooling around the larger neck area, reducing cycle time by 20-25% while maintaining dimensional stability and part quality.

Molds are carefully packaged in custom wooden crates with anti-rust coating, vacuum-sealed protection, and secured with shock-absorbing materials. We offer both air and sea freight options with full insurance coverage to ensure safe delivery.

Global Reach

Serving 80+ Countries Worldwide

Our preform molds are trusted by clients across six continents. Here are just a few of the markets we serve.

From North America to Asia-Pacific, we deliver excellence worldwide.

USA Canada Mexico Brazil Argentina UK Germany France Italy Spain Netherlands Poland Russia Turkey China Japan S. Korea India Thailand Vietnam Malaysia Indonesia Philippines Pakistan Bangladesh Saudi UAE S. Africa Egypt Nigeria Australia New Zealand

+ many more

PET Preform Mold Series