Sourcing Wiki

Independent quality inspector checking ecommerce products beside factory quality control staff in China

Factory QC vs Third-Party Inspection in China: ...

Compare factory QC and independent third-party inspection in China. Learn when internal checks are enough, when independence matters, and how to build a practical hybrid QC plan.

Custom packaging supplier evaluation in China with ecommerce boxes, molded inserts, and dimensional quality checks

How to Compare Custom Packaging Suppliers in Ch...

A practical nine-point scorecard for comparing custom packaging suppliers in China by technical capability, sample quality, landed cost, MOQ, lead time, compliance, and supply risk.

Dual sourcing from China guide for ecommerce brands qualifying a second supplier and reducing supply disruption risk in 2026

Dual Sourcing from China: How Ecommerce Brands ...

Learn when dual sourcing from China makes commercial sense and how to qualify, test, approve, and maintain a second supplier before supply disruption or rapid growth.

China supplier RFQ comparison guide for ecommerce brands evaluating factory quotations in 2026

China Supplier RFQ Template: How Ecommerce Bran...

Use this practical China supplier RFQ template to define product scope, compare supplier quotations, expose hidden costs, and select manufacturers using price, capability, quality, lead time, and risk.

SourceToDoor China factory audit checklist guide showing an auditor reviewing manufacturing operations with factory staff

China Factory Audit Checklist: How Ecommerce Br...

Learn how ecommerce brands audit China factories for real production capability, quality systems, capacity, subcontracting, traceability, and corrective action before a bulk order.

SourceToDoor supplier performance scorecard guide cover showing a factory team reviewing quality, delivery, cost, and improvement records in China

Supplier Performance Scorecard for China Manufa...

Learn how ecommerce brands use a supplier performance scorecard to measure quality, delivery, cost, responsiveness, and corrective action in China manufacturing.