I implemented Odoo ERP's MRP capability for a supply chain stretching from Norway to Shenzen. It worked really good and we god transparency in our manufacturing process. We spent a lot of energy in making our production staff update the ERP as each phase of production was finalized, but in the end it was highly worth it. End result? 0 spreadsheets, almost maximum transparency. Improved Quality Process in production, more collaboration et cetera.

We also got a lot of value out of the other modules that almost magically comes out of the box :).

Completely unrelated to the ERP of course, the company is now out of business, but the website still remains http://bergesolutions.com