MACHINING

Integrated during the 1980’s for the production of aluminium bezels, machining has been the department in which COLORAL invested the most in the last 15 years.

 

Since then, COLORAL has now been able to manufacture any aluminium, titanium and stainless steel part.

TURNING

MILLING

POLISHING

OKUMA-LT200-2
OKUMA-LT200
OKUMA-LU300-2
OKUMA-LU300
DMG-HSC20-2
DMG-HSC20
BUMOTEC-S191-2
BUMOTEC-S191
BROTHER-SPEEDIO-S500X1-2
BROTHER-SPEEDIO S500X1

CNC Turning

Owning up to date machines, COLORAL is able to offer the manufacturing of every revolution part with extreme precision thanks to its know-how and machine park.

  • 1 DMG Sprint 42
  • 3 OKUMA LU300
  • 1 OKUMA LU300-M
  • 1 Index ABC
  • 1 Schaublin 140-R

CNC Milling

With its two 5 simultaneous axis milling centers COLORAL can mill, starting from sketches, highly complicated parts with watchmaking dimensions.

  • DMG HSC 20
  • Brother Speedio S500X1

CNC Turning & Milling up to 5 axis

3 CNC turning and milling centers allow COLORAL to manufacture for you very complex parts in one tightening.

  • 1 Bumotec S-191 Linear
  • 1 Okuma LT 200MY
  • 1 Okuma LT 200M

Polishing

Having mastered semi-automated polishing on BULA machines for more than 30 years in the aluminium bezels manufacturing process, COLORAL can now offer, fully “house made“ manual polishing and satin finishing on any external watch part.

COLORAL’s polishing workshop is equipped with :

  • 1 CREVOISIER universal polishing station
  • 2 semi-automatic BULA machines
  • 1 polishing station, 1 belt sander and 1 BATES lapidary

Assembling

As part of the manufacturing of 316AL watchcases process, COLORAL owns two fully equipped, under streamline flow, assembling stations allowing to assemble 5.000 watch cases per year.

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