Sourcing Wiki

Engineering change control guide showing a China factory team comparing product components before approving supplier changes

Engineering Change Control in China Manufacturi...

Learn how ecommerce brands control supplier material, component, process, subcontractor, packaging, and factory changes before they affect China production.

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.

China supplier quality team reviewing product defects and corrective action evidence in a factory quality lab

Supplier Corrective Action Request in China: Ho...

Learn how ecommerce brands use SCAR and CAPA controls to contain China supplier defects, verify root causes, approve corrective actions, and stop recurrence.