Elecrow one-stop hardware project solution means our service covers the entire process of building and bringing electronic product to market, helping on PCB design and fabrication, PCB assembly, enclosure prototype(mechanical service) and logistics(Dropshipping). You could use some of them separately or all of them as a one-stop turnkey service for electronic projects. Check this page to know the details about our one-stop hardware service https://www.elecrow.com/services.html.