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7 articles tagged with “quality”
A 2,000-piece Christmas mailer box reached France before anyone folded one. Three-ply laminated board plus a 25 mm wall height made the crash-lock bottom impossible to assemble — this is the root cause and the minimum-height rule we now enforce.
A practical breakdown of Zhengyang Packaging's certifications — what each standard covers, why it matters to B2B buyers, and how to verify authenticity.
Use this pre-shipment inspection checklist for custom packaging. Verify quantity, print, color, structure, finishing and packing before goods ship.
Learn what Delta E means in packaging color matching. Discover how factories measure color difference and what tolerance to specify for brand color consistency.
A practical quality control checklist for packaging buyers. Learn what to inspect before, during and after production to avoid defects and delays.
Learn when to use CMYK process color and when to specify Pantone spot colors for packaging. Get factory tips for accurate color matching on every run.
Dongguan Zhengyang Packaging holds ISO 9001:2015 certification for paper packaging. See how the standard shapes daily quality control.
