блог

Eight genuinely free product research sources ranked by signal strength, including supply-side и Иу restock signals that paid tools cannot see, plus a 30-minute weekly routine в work them.

A Иу sourcing team explains new-product-development staged validation: a prototype proves concept, a sample (including pre-production PP sample) proves it can be built в spec, и a small batch proves real demand — each stage resolving one uncertainty before next dollar is spent.

A sourcing-side margin model that shows why 35% gross margin is survival threshold, с full cost-stack formula, two worked SKU examples, и freight и FX shocks that quietly erase thin margins.

A 20-year Иу sourcing team shares 10 questions it runs before any client spends на tooling: real problem, unmet vs pseudo demand, moat, 35%+ margin, scalability, user testing, supply chain, compliance, competitors, и exit cost.

A Иу sourcing team explains how в mine Amazon 1-3 star reviews и Reddit complaints для unmet needs, cluster pain by frequency, mine competitor Q&A, и translate complaints into a buildable product spec.

Why a Western NDA is nearly unenforceable against a Китайский supplier, what NNN agreement (non-disclosure, non-use, non-circumvention) contains, why it must be drafted under PRC law и signed before drawings are sent, и how в combine it с mold ownership и exclusivity.

A seasoned Иу sourcing team breaks down every line item hidden behind a Китайский OEM unit price — BOM, tooling amortization, printing, inspection, inland freight — и gives a full landed-cost formula plus a 12-line quote checklist.

A seasoned Иу sourcing team walks through full physical product development pipeline — concept, design, development, mass production, launch — с each stage's goal, deliverable, и biggest risk, plus when в self-develop versus outsource в a factory.