Company News
Milestones, certifications and updates from the Zhengyang team.
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The Zhengyang Blog
Packaging intelligence for global buyers
Company news, industry insights, technical guides and case studies from a 8 published articles — written by the team behind a 20-year-old Dongguan packaging factory.
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Industry Insights
Market trends, buyer expectations and sourcing strategy for global packaging.
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Technical Guides
Materials, structures and finishing processes explained for buyers.
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Case Studies
Real projects from sampling to delivery — cost, timeline and results.
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Latest
Recent articles
20 Years of Packaging: Zhengyang Reflects on Two Decades in Dongguan
From a small printing shop to a certified supplier for global brands — how Zhengyang Packaging grew, what changed in the industry, and what the next decade holds.
Why Global Buyers Source Packaging from Dongguan: 5 Structural Advantages
Dongguan is home to thousands of packaging converters. This article explains the five structural reasons buyers keep coming back — and how to pick the right one.
Hot Foil Stamping vs. Spot UV: Choosing the Right Finish for Your Box
A practical comparison of hot foil stamping and spot UV coating — cost, visual effect, durability and when each finish makes sense for premium packaging.