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22.12.2022 Argor-Aljba SA J - Service companies

dianoir®

With dianoir® we offer the watch and jewellery industry a solution for decorative and tecnical applications.
Highest aesthetical requirements combined with superior properties regarding scratch and wear resistance: 

  • The decorative black-anthracite color creates optimal pre-conditions for aesthetical applications. 
  • The corrosion and high wear resistance of dianoir® allows the use in challenging environmental conditions. 
  • The nontoxic process and the biological compatibility are optimal properties for the use of dianoir® on products that are in continuous human contact. 
  • A special intermediate layer grants an extraordinary strong adherence. 
  • 100% Swiss Made: dianoir® is made completely in Switzerland with a patented swiss coating process. 

Argor-Aljba is already supplier of well-known houses of the Swiss watch industry and holds broad experience in the coating of “carrures”, “lunettes”, “fonds”, “boucles”, and precision components etc.

The superior properties of dianoir® were already confirmed by standard watch maker quality tests carried out by accredited Swiss Laboratories.

To know more.

dianoir®

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