Insights

HongzPack company articles and packaging notes

This is the place for our company articles, buying guides, material explanations, mold direction notes, and practical thermoformed packaging knowledge for overseas buyers.

Buying guide

Existing mold or custom mold: how to start a thermoformed packaging inquiry

A practical guide for overseas buyers deciding whether to use an existing mold product or develop a custom blister, tray, or clamshell.

4 min read
Materials

PET, PP, PS / HIPS, or PVC: choosing plastic sheet material by application

How clarity, food use, rigidity, heat performance, anti-static needs, and recycling expectations affect material choice.

5 min read
Food packaging

What buyers should confirm before ordering fruit and fresh produce clamshells

Vent holes, stackability, label area, product weight, material, and destination market all matter before quoting produce packaging.

3 min read
Custom packaging

Custom blister trays for electronics, automotive, and industrial components

A quick look at cavity protection, anti-static direction, sample review, and tooling questions for component handling trays.

4 min read

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