I heard that the stations have exclusive manufacturing missions

i want to know more about those missions

You need to be at least combat 5 to see the missions. You'll be able to see the missions from your PDA when you are in grey space. The missions can only be accepted at the conquerable stations.

Here's info on the conquerable stations: http://www.vo-wiki.com/wiki/Station_Conquest

What else would you like to know?