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Citizen M32 LFV interieur
A modern
machine park


We work on 15 CNC lathes from 5 to 10 axes with capacities from Ø1 to Ø32 mm branded Citizen, Tsugami and Tornos.

This technical state-of-the-art park guarantees our mastery of processes.

  • 3 CNC CITIZEN M 32 lathes up to 32 mm, 10 axes equipped with LFV technology.

  • 5 CNC CITIZEN L20-8 lathes up to 20 mm, 7 axes equipped with LFV technology.

  • 3 CNC TSUGAMI HS207 lathes up to 20 mm, 9 axes.

  • 2 CNC TSUGAMI HS327 lathes up to 32 mm, 9 axes.

  • 2 Tornos lathe up to 25,5 mm

Be productive


Equipped with modern and efficient CNC lathes, we offer our clients the best possible services.

We increase our productivity and continuously improve our machining processes through new technologies, ensuring you the best possible prices.

Tornos GT26

LFV technology is a registered trademark of Citizen Watch Co.,Japan.

Aiming for Excellence !

LFV® (Low Frequency Vibration) technology is an innovation in machining using low-frequency oscillations, developed and patented by the machine tool manufacturer Citizen.

This oscillation, generated along the axis in the direction of the cut, breaks chips into small fragments. This solves all problems related to the formation of long chips in ductile materials without affecting surface finish or dimensional accuracy.


Aware of the increasing demands for quality and timely delivery, we have adopted this technology to secure our production and continuously improve our customer service rate.

First in France


The new generation Citizen M532-8 machine is a revolution in productivity.

Equipped with two B-axes, it also features the new LFV® technology.

This technological breakthrough enables us to offer highly competitive services in complex production markets.

Citizen M32
Three-Dimensional Control


Equipped with a state-of-the-art three-dimensional control machine, we offer our clients the best guarantees in terms of measurements and traceability.


Our production equipment is directly connected to our 3D control machine through the USITRONIC© process. Dimensional corrections are now entirely managed by the cell, providing optimal reliability and security for our productions without human intervention.

This technology, developed in collaboration with CETIM, allows SUNAP to strengthen its commitment to the "connected factory of the future."

Machine de contrôle Tridimensionnel
Machine de controle Keyence
Optical Control


In search of a productive, fast, and intuitive control method, we chose the IM 7500 dimensional measurement machine !


The IM machine allows us to save time by performing  

  • Quick and comprehensive inspections for our production monitoring.

  • SPC dimension recordings with the long-term goal of data storage for report creation for our clients.

Tsugami HS327 Interieur
4.0 plant

We do our best being a state-of-the-art industrial producer as well as a CSR responsible employer, in order to preserve our environment and guarantee our employees’ wellness.

Our philosophy  : Offer the Best !

SUNAP lately moved to a newly constructed 1500 m² production plant.

This entirely connected plant will continuously improve our service rate and thus customers’ satisfaction rate.

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