Alibaba
Software
Sourcing robot components and learning the language of hardware manufacturing — sampling, specs, MOQ, lead times
"Go on Alibaba or similar marketplace — I'm not affiliated with Alibaba — and study how components are sold. Ask for a sample before you talk about bulk. You can ask for motor specs, controller board details, CAD files if they exist, replacement parts, lead ..."
More source quotes
"I want to import a similar product from Alibaba and sell it on Amazon. That's coming from someone that's been ordering millions of dollars worth of electronics and other items from Alibaba and AliExpress for the last 17 years."