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?
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Stars of Team GB at this years' Olympics were in Wales today, as part of ITV's I Am Team GB campaign.
As Wales gets involved in the country's biggest sports day - Our Olympians have been getting in on the action.
ITV switched off all of its channels for an hour on Saturday as part of a national sports day event.