
Importing from Alibaba: A Guide to Understanding Metric Specifications for US Makers
You found the perfect part on Alibaba. The price is right, the supplier has good reviews, and the spec sheet looks solid. Then you open the PDF and every single measurement is in millimeters. This guide is for every US maker, DIYer, and small manufacturer who has been in that exact situation — and wants to never get a wrong-sized part again.










