Sourcing Wiki

SourceToDoor technical guide for sourcing on 1688.com for EU and US e-commerce brands

OEM vs. ODM China Sourcing: The Definitive Guid...

Are you building from scratch or white-labeling a winner? Understanding the technical gap between OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) is the difference between a 3-month launch...

Alibaba Factory vs. Trading Company: How to Verify Suppliers

Alibaba Factory vs. Trading Company: How to Ver...

Every Alibaba supplier has a "Verified" badge, but not all are factories. Discover the technical "hacks" for spotting middlemen, including how to read a Chinese business license and why 1688.com...

How to Vet a China Factory: 2026 Supplier Verification Guide

How to Vet a China Factory: 2026 Supplier Verif...

One of the biggest risks in global sourcing is the "Middleman Trap." Discover how to technically verify a China factory in 2026 using database audits, social compliance checks, and real-time...