
Swiss precision Décolletage of components with 0.05 to 32 mm diameter for the watch industry and medical technology

CMSA Boudry SA (früher Lauener & Cie SA)
Boudry (CH) · Production (Décolletage)New on Amplifa
About CMSA Boudry SA
CMSA Boudry SA, until 2023/2024 operating under the name Lauener & Cie SA, is a Swiss specialist in Décolletage — Swiss precision screw machining — based in Boudry in the canton of Neuchâtel. The company manufactures high-precision turned parts with diameters from 0.05 mm to 32 mm in accordance with the applicable standards of the watchmaking and medical technology industries. The portfolio includes components for watch movements as well as case parts for luxury watches, along with implant components and precision parts for the medical field. The company sees itself as a partner for demanding customer products and places great importance on precision, on-time delivery and continuous improvement. Since its acquisition by the CMSA Group, activities and partnerships have continued unchanged; the competencies, teams and production capacities of the former company units have been consolidated within the group.
- Site
- Boudry, Switzerland
- Processes
- Décolletage de haute précision (Swiss turning), Décolletage (turning) of high-precision parts with diameters from 0.05 mm to 32 mm, Precision parts for watch movements and watch cases (luxury watches), Precision parts and implant components for the medical technology sector
- Industries
- Horology (watch industry), Medical technology
- 01
Décolletage (precision screw machining)
- 02
Manufacturing to watchmaking or medical technology standards
- 03
Quality inspection
- 04
Delivery
Locations

Boudry
CHProduction (Décolletage)
Components


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Décolletage de haute précision (Swiss turning)Machining | – | – | – | – | – |
Additional services
History
- 2023/2024
Lauener & Cie SA is now trading as CMSA Boudry SA and is part of the CMSA Group; activities and partnerships continue unchanged.