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A. Kolly SA

Machining for industry and research.

Spare parts, special machine parts and experimental parts for industry and laboratories, delivered quickly from our Geneva workshop.

Turned and milled threaded fitting

What we make for you

  • Spare parts, even without a drawing (measured from a sample)
  • Special machine parts
  • Experimental parts and fixtures for laboratories
  • Fittings, shafts, rings and threaded parts
  • Parts in engineering plastics (PEEK, POM, Vespel)

Materials: Steel, stainless steel, aluminium, brass, bronze, copper, titanium, PEEK, POM, Vespel.

Why choose us for your parts

Fast repairs

A broken part stops a machine: we remake your spare parts as quickly as possible.

Engineers at your side

Our engineers advise you on material, tolerances and treatments, and can design the part with you.

Custom machines

Beyond the part, we design complete machines and fixtures, or modernise your existing machines.

Certified quality

ISO 9001:2015 quality system since 2005, every series inspected before delivery.

Some of our parts

Threaded fitting
Turning · MillingThreaded fitting
Turned and milled part
Turning · MillingTurned and milled part
Threaded shaft, fine drilling
TurningThreaded shaft, fine drilling
Castellated ring, black finish
MillingCastellated ring, black finish
Milled part with grooves
MillingMilled part with grooves

Let's discuss your next part.

A drawing, a sample or just an idea is enough to get started. You talk directly to a technician.

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