Company News
Milestones, certifications, factory capabilities and CSR updates from Zhengyang Packaging.
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The Zhengyang Blog
Packaging intelligence for global buyers
Company news, industry insights, technical guides and case studies from a 38 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
Case Study: Fixing Corner Bursting in E-Flute Mailer Boxes
An E-flute mailer box for beauty packaging had a 14.2% corner-burst rate. Here is the engineering analysis and the shop-floor fix that brought it to zero.
CSR, Sustainability and Community Work at Zhengyang
How Zhengyang Packaging reduces environmental impact, supports local education, and builds a responsible supply chain for international buyers.
Factory Capacity & Equipment: 120 Million Pieces Per Year
A transparent look at our Dongguan facility: 7 product lines, Heidelberg and Komori presses, monthly output and buyer lead times.