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Know-how


DJC is specialised in the precision machining of medium and large series for components from Ø5 to Ø51mm. Our process expertise and know-how on materials and surface treatments enables us to find solutions for all of our customers’ needs: mechanical properties, accuracy, corrosion resistance, durability, cleanliness, low friction….


Quality and Services


Our air-conditioned laboratory has been incorporated with numerous control equipment machines which enable us to guarantee the measuring and supervision of our entire production. We guarantee the highest level of quality to meet the expectations of our customers.


DJC is located in the Arve valley, an internationally renowned industrial centre.

It is a historical region for watch-making that has become today, the centre for precision bar turning.

The subcontracting and service network enables innovative and complementary solutions available locally .


Our news

New website
New website

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