Sourcing Wiki

Prototype manufacturing in China with CNC and 3D-printed product samples for ecommerce brands

Prototype Manufacturing in China: How Ecommerce...

A practical guide to prototype manufacturing in China, covering prototype methods, supplier comparison, costs, revision control, testing, and the move into mass production.

Product manager measuring a prototype while preparing a specification sheet for Chinese suppliers

How to Create a Product Specification Sheet for...

A practical guide to creating supplier-ready product specifications for accurate quotes, sample approval, quality control, packaging, inspection, and repeat orders from China.

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...