Aerospace demands some of the highest safety and quality standards. At Décolletage ELBE, we manufacture high-precision parts designed to meet these extreme requirements—whether for mechanical functions or structural applications.
Every aerospace part is produced to a strict specification. We ensure full traceability and consistent quality, supported by advanced metrology and in-depth inspection routines.
We machine technical materials suited to aerospace constraints: stainless steel, titanium, aluminum, and special steels—selected for their strength-to-weight ratio, durability, and environmental compliance.
Our parts are used in hydraulic systems, engines, fastenings, and onboard mechanical structures. Each component contributes to aircraft performance and safety.
































Describe your part (drawing, material, volume, function): our technicians review feasibility immediately, optimize the CNC machining approach, and send you a detailed quote as quickly as possible.
Whether you need a pre-series for validation or full-scale production, we deliver the best lead time–cost–quality balance, with a single point of contact throughout the project.
Leverage Décolletage ELBE expertise to secure your supply chain and reduce your time-to-market.
Since 1896, Décolletage ELBE has been machining high-precision metal parts in Marnaz for connectors, gas, aerospace, and medical industries. Responsiveness, quality, and personalized support: entrust us with your projects—we turn your drawings into reliable solutions, delivered on time and at the right cost, across Europe.
Choose precision.
Décolletage ELBE – ZA Ecotec – 170 avenue des Amaranches – 74460 MARNAZ
+33 4 50 98 33 95
info@decolletage-elbe.fr
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