High-Quality 72 Cavity PET Preform Injection Mold | Preform Mould for Bottle Making

As a professional manufacturer specializing in PET preform molds, Gutewei brings you our flagship 72 Cavity PET Preform Mold. Designed for high-volume production, this mold represents the perfect balance of precision engineering and cost-effectiveness, helping you maximize output while maintaining superior quality.

Technical Highlights:

  • Cavities: 72 Cavities (Standard or Custom Configurations)

  • Preform Weight Range: 10g – 60g (Customizable)

  • Neck Finish: PCO 1810, 1881, 38mm, or Custom Designs

  • Mold Base: LKM, Hasco, DME, or Customized to Your Machine

  • Injection System: Hot runner systems from Husky, Yudo, Mold-Masters, or Sino


Description

Welcome to Gutewei – Your Trusted Partner in Precision PET Mold Manufacturing.

We are proud to present our latest 72 Cavity PET Preform Mold, designed for high-speed injection molding machines. Engineered for durability and precision, this mold is the perfect solution for large-scale bottle production, ensuring maximum efficiency and output for your packaging needs.

Key Features:

  • High Cavitation: With 72 cavities, this mold significantly boosts production capacity, allowing for mass production of PET preforms with short cycle times.

  • Premium Quality: Manufactured using high-grade stainless steel (e.g., 2311 / 2738 / S136) for superior corrosion resistance and extended mold life.

  • Precision Engineering: Every mold is CNC machined and undergoes strict quality control to ensure precise neck finishes and consistent wall thickness, reducing material waste.

  • Fast Cooling System: Optimized cooling channel design ensures uniform temperature distribution, reducing cycle times and preventing defects.

  • Interchangeability: All cavities and cores are fully interchangeable, making maintenance easy and reducing downtime.

Technical Specifications:

  • Product Type: PET Preform Injection Mold

  • Cavity Number: 72 Cavities

  • Mold Base: LKM / Hasco / DME (or Customized)

  • Application: Suitable for producing preforms for water bottles, carbonated soft drinks (CSD), juice bottles, and edible oil containers.

  • Machine Compatibility: Compatible with Husky, Netstal, Sacmi, and other standard injection molding machines.

Why Choose Gutewei?
At Gutewei, we combine advanced technology with years of industry experience to deliver molds that offer excellent performance and reliability. We provide comprehensive after-sales service and technical support to ensure your production runs smoothly.

Call to Action:
Contact us today for a competitive quote or to customize your 72-cavity PET mold!


  • We exclusively use premium corrosion-resistant stainless steels such as Assab S136 (Sweden) and Groditz M340 (Germany). Combined with deep vacuum nitriding, surface hardness exceeds HV1000°, with mirror polishing up to Ra≤0.015μm. We guarantee a mold life of over 3 million shots.
  • Standardized with our in-house developed pneumatic valve gate hot runner system. Multi-zone independent temperature control keeps fluctuation ≤±1℃, preventing material degradation. The gate is automatically sealed after injection, creating a "gate-cut-free" preform that requires no manual trimming — achieving true zero-waste production.
  • Our 3D conformal cooling channels, designed based on ANSYS simulation, eliminate hot spots and increase cooling efficiency by over 30%. By optimizing the mold structure and injection process, we achieve an injection cycle time of under 10 seconds, significantly boosting your production capacity.
  • Perfectly compatible with major global injection molding machine brands: HUSKY, NETSTAL, SACMI, KRONES, DEMAG, and all major Chinese manufacturers. Standard interface design for plug-and-play operation.
PET MOULD details

(Mold Cav Qty)

Neck Size

Application

18 cav

48mm, 38mm,30/25,20/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, edible oil, medicine

24 cav

48mm,38mm,30/25,29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical, products, edible oil, medicine

32 cav

48mm,38mm,30/25,29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, edible oil, medicine

48 cav

48mm,38mm,30/25,29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, edible oil, medicine

56 cav

48mm, 38mm, 30/25, 29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, edible oil, medicine

72 cav

38mm, 30/25,29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, medicine

96 cav

38mm, 30/25, 29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, medicine

112 cav

30/25, 29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, edible oil, medicine

128 cav

30/25, 29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, edible oil, medicine

144 cav

30/25, 29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, edible oil, medicine

176 cav

30/25, 29/25, PCO1881, PCO1810

Water, Juice, CSD, Daily chemical products, edible oil, medicine

PET MOULD details

We are a technology-driven enterprise specializing in the R&D and manufacturing of PET preform molds. Rooted in the industrial heritage of Huangyan, Taizhou – known as "China's Mold Town" – and integrating top-tier German and Japanese machining equipment with Swiss heat treatment processes, we are committed to providing high-cavitation, high-precision, and long-life complete preform molding solutions for the beverage, food, cosmetic, and pharmaceutical packaging industries.

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