Rheology

"The objective of rheological studies depends on the demand of our customers, so each study is personalized in close relationship with the customer."

Metrology

"Our metrological studies are carried out in China and France using Faro, 3D Zeiss and Polyworks technologies. Our China teams are trained directly by our French metrologists."

Studies

"All our tooling studies are validated through an elaborate procedure. This validation process has been tried and tested for years within the Sigma ."

Turnkey Mould

"We have developped and improved the process throughout the year and offering to our customer the turnkey solution."

Test Centers

"Our Sigma France teams manage the tests directly and/or in close cooperation with Sigma China teams. This test management allows us to obtain an identical reproduction at the customer's premises. "

The Sigma method for the development of your dies

Since its creation in 2005, SIGMA has expanded, by direct partnering with ATTEM (72) and then acquiring the CORTINOVIS (39) establishments in 2007.

But SIGMA's main strengths are Chinese partnerships. SIGMA's CEO has developed several kinds of services for more than 20 years. During this period, procedures involved, so working methods are the same in China as in our French workshops. SIGMA enforces its rigor.

Our Group can now rely on its three sites in France, geographically based in different strategic locations. In China, in Shenzhen area, we offer more and more services to our international customers.

➡️ Contact Sigma, manufacturer of molds for injection.

Rheology Studies Test centers Metrology Turnkey molds

Our achievements

2K mold

Counteract

Technical parts

Thin walls

Appearance parts

Thermosetting

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