A cannabis packaging line uses the same classes of machine as food or consumer-goods packaging: feeders, weighers, fillers, cappers, labelers and conveyors. What changes is the product and the paperwork. Cured flower is sticky, light and irregular, so it bridges in hoppers and clings to weigh buckets. A one-gram pre-roll or an eighth-ounce jar leaves almost no room for fill error, and every label carries batch, potency and serial data that must match what the licensee reports.
Most licensed processors start with semi-automatic stations and automate as volume grows. The engineering question is which step to automate first, and how to make the line's counts, weights and label serials reconcile with the inventory system without anyone re-keying them. Equipment builders selling into this market face the mirror image: machines that must run a sticky botanical product and hand clean data to software they do not control.
Geek Engineering has not published project work in the cannabis industry. We apply the packaging, controls and data-integration capability documented across this site, and we say so before any proposal is written.