The Welsh Secretary, David Jones, was in North Wales today trying to highlighting the importance of the manufacturing sector to the Welsh economy.
It employs more than 152 thousand people here - that's over 10% of all Welsh jobs.
But with the UK Government's plans to hold a referendum on Europe, what do two of our biggest manufacturers think of the move?
More top news
Close interest is being paid in Wales to the recommendations of the Smith Commission for future devolution to Scotland
Cloudy and damp evening and night with low cloud giving hill fog and patchy drizzle.
A Cardiff-born Conservative MP claims her mother died as a result of failings in the Welsh NHS