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DirectoryIndustryMechanical Engineering IndustrySonceboz-SombevalMONNIN SA
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MONNIN SA

Summary

About the company

The core activity of Monnin SA is the manufacture of precision components for the watchmaking industry and microtechnology through décolletage (a form of metal processing that produces precise parts through turning, milling or grinding).

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Products & services

Industry:Mechanical Engineering IndustryWatch Industry
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Precision décolletage of components
Décolletage of complex parts with very small dimensions for watchmaking and microtechnologies, on modern CNC machines and cam machines, with batches from a few dozen to several million parts.
Gear cutting
Gear cutting on CNC lathes, CNC re-cutting gear-cutting machines, face cutting machines and automatic machines with a loader, for gear trains, winding stems, pinions and barrel drums.
Rework and rolling
Rework, touch-up, mechanical deburring, counter-drilling and rolling of décolletage components, with manual or automatic operations to meet tight tolerances.
Polishing and heat treatments
Polishing in batch or bulk, trovalisation, hardening, tempering, softening, bright finishing and automatic washing/de-gumming for watch components.
Assembly of watch components
Assembly of finished components for watch movements, in particular shock absorbers, jewel settings (chatons), watch train components and ball bearings for an oscillating mass.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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Location

Hier entsteht die Karte
Rue Pierre-Pertuis 18
2605 Sonceboz-Sombeval
Opening hours
Mon
07:45 - 11:30, 13:30 - 16:30
Tue
07:45 - 11:30, 13:30 - 16:30
Wed
07:45 - 11:30, 13:30 - 16:30
Thu
07:45 - 11:30, 13:30 - 16:30
Fri
07:45 - 11:30, 13:30 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.486.485
Founded
1988 · 38 years
Last commercial register change
April 8, 2025
Employees
51 to 100

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