Sourcing Wiki

China manufacturing lead time planning in a modern factory production line for ecommerce brands

How Long Does It Take to Manufacture Products i...

A practical guide to China manufacturing lead times, including realistic planning ranges, production milestones, delay risks, supplier verification, inspection buffers, and launch scheduling.

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...