Excellence in precision swiss turning, milling, finishing and assembly
Who we are
MG System is based in Ballaigues, in the area of Vallorbe in Switzerland, and has many years of experience in precision swiss turning, gear-machining and high speed milling. Our workshops are located in our new ultra-modern 1500 m² factory built in 2024, in an environment with controlled temperature and humidity. All our components are 100% produced in our facilities in Switzerland. 
Know-how
MG System has an ultra-modern machinery, extensive know-how and automation skills, enabling us to produce components ranging from prototypes to very large production runs, completed with a workshop focused on complete and delicate finishing.
Small revolution components
Complex steel mechanism parts
Springs and levers produced with exceptional competitiveness and repeatability. These parts are machined by plate milling on very high-precision high speed milling centers, completed with electro-erosion cutting and delicate finishing.
Manual or automated assembly
Pressing, riveting, friction assembly, from prototypes using manual processes, to very large series using our custom assembly equipment, ensuring volumes as well as zero defect quality.
Products
Watch
Movement
Arbor
Boss
Ferrule
Foot
Gear assembly
Pin
Pinion
Screw
Tenon
Tube
Wheel
Steel
Components
Click
Lever
Ratchet wheel core
Spring
Watch
external parts
Jewelry
Medical
Other industries
Gear assembly
Materials
20AP, Finemac, 4C27A, Durimphy/Durnico®, Durimphy/Durnico
316L
Titanium
Brass, Ecobrass®, Nickel Silver
CuBe, Hardiall®, Declafor®, Pfinodal®, Toughmet®, Niclafor®,
Phynox, Nivaflex
Precious Metals
Processes
CNC swiss machining, with high-frequency milling spindles
Gear machining
Electro-erosion cutting
High-speed milling on very high-precision 3-axis centers
Heat treatment
Finishing (perlage, satin-finishing, circular-brushing)
Polishing
Assembly, manual or automated
Plating performed by our partner close to our production site
Logistics and Quality
management
Watchmaking
Medical
Measurement instruments
Any other industry requiring micron-level precision and reliability
Expertise and
Certification
MG System’s teams have over 20 years of experience in the manufacturing of movement and watch case components, defined by extreme precision. Our approach is also based on a strong inclination for challenge and performance.
MG System is in the process of obtaining ISO 13485 and ISO 9001 certifications, reinforcing its quality approach. We also participate in the corporate social responsibility (CSR) and cybersecurity activities of the Group to which we belong.