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  • Why PET Bottle Wall Thickness Varies in Production and How to Fix It

    Why PET Bottle Wall Thickness Varies in Production and How to Fix It

    2026-01-02

    Uneven wall thickness in blow molded bottles often comes from heating, air pressure, and line instability. Learn real causes and practical production fixes.

  • PET Bottle Wall Thickness Measurement: Methods, Control Points, and Why Line-Level Stability Matters

    PET Bottle Wall Thickness Measurement: Methods, Control Points, and Why Line-Level Stability Matters

    2026-01-02

    Learn how PET bottle wall thickness is measured, what causes variation, and why line-level stability matters in real blow moulding projects.

  • How to Choose a Blow Mould Supplier for PET Bottle Projects | Practical Buyer’s Guide

    How to Choose a Blow Mould Supplier for PET Bottle Projects | Practical Buyer’s Guide

    2025-12-26

    A practical guide to choosing a blow mould supplier for PET bottle lines, covering mould steel, cooling channels, neck finish accuracy and pet preform compatibility.

  • 26 2025-12

    Injection Moulding vs Blow Moulding: Which Is Right for Your PET Packaging Project?

    Learn the real differences between injection moulding and blow moulding for PET packaging, and find out which process fits your bottle project with fewer risks and better results.

  • 19 2025-12

    Why Manufacturers Choose Multi-Cavity Injection Molding to Scale Production and Cut Cost

    Looking for a way to boost production and reduce unit cost? This guide shows when multi cavity injection molding is worth the investment and what to check before buying.

  • 18 2025-12

    What Is Insert Injection Molding? a Complete Beginner Guide

    Looking for a beginner guide to insert injection molding? Learn how it works, what materials fit best, and how it helps you make durable, high-precision parts.

  • 12 2025-12

    How to Achieve Consistent Cavity Quality in Multi-Cavity Injection Molding

    Control cavity-to-cavity variation with balanced flow, stronger cooling, and precise molding strategies. Improve dimensional stability across all cavities in high-volume production.

  • 11 2025-12

    Ultimate Guide to Injection Molding Tolerances for Multi-Cavity Production

    Achieve consistent tolerances in multi-cavity molding through smarter design, controlled shrinkage, and precision-driven tooling built for demanding production.

  • 04 2025-12

    How to Keep Preform Moulds Running Longer: Practical Maintenance Strategies

    A clear guide to extending preform mould life with balanced cooling, clean vents, proper alignment, and smart maintenance planning for long, stable PET production.

123»
  • logo
  • heyanmj@163.com
  • About Us

    The Company
  • Products

    Blowing mold
    Multi-cavity injection mold
    Cap mold and ring lifting mold
    Blowing system complete line supporting program
    Injection molding system complete line supporting program
  • CONTACT US

    Phone:0757-85803281
    Email:heyanmj@163.com
    web:https://www.heyanpetmold.com/
    Location:1st floor,No.1 builiding,Block C,program Industrial Park,Shibei Village,ShishanTown,Nanhai District,Foshan City,Guangdong Province,China.

Support: Foshan Heyan Precision Mould Technology Co., Ltd.

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