Etablissements Jacquemoux
Marnaz, FR · metal machining
- registry no.
- 329223242 (SIREN)
- activity code
- NACE 25.62A
- location
- 74460 Marnaz, FR
- origin signal
- strong (automated classification — not a verified claim)
- sources
- open company registry (SIRENE) · www.jacquemoux-decolletage.fr
- last verified
- 2026-07-20
What they make
According to their website, Etablissements Jacquemoux is a French decolletage (precision turning) company based in Marnaz, in the Vallée de l'Arve, operating since 1960 with around 30 employees and roughly €5 million in annual revenue. The company machines rotational metal and plastic parts on a park of about 65 machines, combining traditional single- and multi-spindle cam lathes with CNC lathes. Bar stock from 3 to 65 mm in diameter is fed continuously into automatic lathes, while cut blanks up to 150 mm are loaded manually or via magazine onto CNC machines, covering everything from small connector components to heavier structural parts. Materials processed include free-cutting and alloy steels, stainless grades such as 303, 304 and 316L, copper alloys, aluminum, titanium and plastics. Typical output includes shafts, spacers, inserts, screws, nuts, bushings, caps, fittings, rings and connectors, produced from prototype and pre-series quantities through to larger production runs, with finishing, marking, assembly and automated inspection offered alongside. The site states parts are checked against a defined inspection plan with full traceability, and lists ISO 9001, IATF 16949 and ISO 14001 certification. Markets served include energy, automotive, medical/paramedical, plastics/rubber, building and industrial equipment, and hydraulics/pneumatics.
- CNC turning (decolletage) of rotational parts on single-spindle and multi-spindle cam lathes plus CNC lathes, ~65 machines total
- Bar-fed machining from 3-65mm diameter and blank/chuck machining up to 150mm diameter
- Materials machined: carbon and free-cutting steel (11SMn30, 11SMnPb37), stainless steel (303, 304, 316L), alloy steels (42CrMo4, 16MnCr5, 100Cr6), copper alloys, aluminum, titanium and plastics
- Standard parts: shafts/rods, spacers, inserts, screws, nuts, bushings/sleeves, caps, tips, fittings, rings and connectors
- Prototyping, pre-series and medium-to-large volume production runs
- Complementary finishing services: surface finishing, marking, assembly and automated inspection
- Quality control with defined surveillance/inspection plan and full traceability from raw steel receipt through delivery
Summary written by byeurope.eu based on the company’s own website; independently cross-checked against the same source. Not reviewed by the company.