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.
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Case Studies
Step-by-step accounts of real packaging projects: the brief, the engineering decisions, the sampling round, mass production and the outcome for the client.
8 articles published in this category
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.
EU Packaging Regulations in 2026: What Buyers Should Check Before Ordering
PPWR, extended producer responsibility and recycled-content rules are reshaping how packaging is sold in Europe. A practical checklist for importers.
Hang Tag Capacity Expanded to 50 Million Pieces per Month
Zhengyang completes installation of a new automated hang tag line, raising monthly capacity to 50M pieces and cutting sampling time for apparel brands.
From Sample to Shipment: How a Jewelry Brand Launched a Rigid Box Line in 5 Weeks
A European jewelry brand needed 8,000 rigid boxes in time for a seasonal launch. How sampling, structural engineering and DDP logistics delivered on the deadline.
Grey Board vs. Corrugated: How to Choose the Right Structure for Rigid Boxes
Rigid boxes and shipping cartons solve different problems. A structural comparison of grey board, corrugated and paperboard — with weight, stiffness and cost guidance.
From OEM Spec to DDP Delivery: A Wholesaler's First Order with a Chinese Factory
A US wholesaler moved 12 SKUs of hang tags and color boxes from inquiry to door delivery in 6 weeks. Lessons on specs, artwork and communication that made it smooth.
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Company News
Milestones, certifications and updates from the Zhengyang team.
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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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