The brief
A European jewelry e-commerce brand was launching a seasonal collection and needed 8,000 rigid boxes with an embossed logo, matte lamination and an inner velvet insert. The commercial deadline left a five-week window from first contact to delivery in the Netherlands.
Week 1 — Feasibility and sampling
The engineering team reviewed the artwork against a grey-board structure and flagged one risk: the embossed logo area sat close to the crease line, which would distort under pressure. The logo was moved 4 mm — a change invisible to the customer, critical to the result. A first sample was confirmed within 8 days.
Weeks 2–4 — Mass production
- Materials — 2 mm grey board, 128 gsm art paper face, matte lamination, single-hit embossing.
- Quality control — ISO 9001 in-process checks; 100% visual inspection of the embossing on the first 500 pieces, then batch sampling.
- Capacity — the handcrafted gift-box line produced 8,000 units in 12 production days.
Week 5 — DDP delivery
Rather than a sea-freight quote with a 30-day window, the client chose air freight with DDP (delivered duty paid). Zhengyang handled customs and import duties; the boxes landed at the client’s warehouse in the Netherlands, five weeks to the day from the first email.
What made it work
- Early structural review — the crease-line risk was caught before tooling.
- A written sampling timeline — 8 days, tracked daily.
- DDP removing the logistics unknown — one price, one deadline, no customs surprises.
Every project is different — but the sequence is always the same: review, sample, produce, inspect, deliver.
Placeholder post — replace with a real client story (name used with permission).