Sourcing guides
China sourcing, OEM, inspection and logistics guides
Practical guidance on supplier comparison, quotations, samples, OEM production, pre-shipment inspection and international delivery from China.
Updated 2026-08-10
Global packaging logistics and lead-time guide | Express, air and sea freight
Regional transit estimates, shipping-mode selection, customs documents and lead-time planning for packaging materials shipped from China worldwide.
Read more →
Updated 2026-08-21
China sourcing agent fees and landed cost | What to compare
A practical guide to comparing China sourcing quotations across product cost, agent work, samples, inspection, packing, domestic freight, international shipping, duties and destination delivery.
Read more →
Updated 2026-07-26
How to determine MOQ (minimum order quantity) for custom packaging
This is a practical guide that organizes the appropriate MOQ and quotation conditions for custom-made packaging from materials, printing methods, sizes, and mold costs.
Read more →
Updated 2026-07-26
Packaging sample confirmation checklist: 12 items to check before mass production
Checkpoints for dimensions, color, printing, strength, content compatibility, and transportation testing when checking packaging samples and proofs.
Read more →