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Mastering PET Shampoo Bottle Manufacturing: The Ultimate Guide to Preforms, Caps, and Blow Molds

2026-05-01

1. Introduction: The Secret Behind Premium Shampoo Bottles Producing premium PET shampoo bottles requires strict synchronization between the preform geometry,…

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The Cosmetic Packaging Trap: Why Your 24mm Pump Will Not Fit a 24mm PET Preform (400 vs 410 vs 415 Explained)

2026-03-17

I am Vivian, the founder of petmolder.com. I have 20 years of experience in PET mold manufacturing in Zhongshan, China.…

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Why Are Most PET Blow Molds Made of Aluminum? 4 Engineering Reasons Explained

2026-03-11

I am Vivian. I have 20 years of experience in mold manufacturing. Yesterday, I heard from my client in Oman.…

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