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Precision Turned Parts

Our powerful and modern systems include a complete set of CNC automated turning machines, allowing us to produce turned part batches in medium to large series of several million pieces per year.

Our precision turned parts are subject to particularly narrow fault tolerances and strict monitoring of the production process guarantees a high fitting accuracy within each component group; this ensures the low-wear operation of your system and increases the service life of all components.

We can offer you all common heat treatments and surface finishes. Some of these are carried out by our close partners who specialise in these services.

Precision turned parts by GEWES are mainly produced for the following sectors:

  • Automotive and commercial vehicle construction
  • Drive technology
  • General mechanical engineering
  • Electrical industry and e-mobility
  • Hydraulics and pneumatics

Showcase examples

Sleeve with internal toothing
single  workpiece of a Sleeve with internal toothing
Ball pivot
single  workpiece of a Ball pivot
Differential pin
single  workpiece of a Differential pin
King pin
single  workpiece of a King pin
Sealing flange
single  workpiece of a sealing flange
Shift finger
single  workpiece of a shift finger
Gear shaft
single  workpiece of a gear shaft

Service range

Workpiece dimensions

5 - 60 mm
Length5 - 300 mm
Mass40 - 10.000 g
Lot5.000 - 1.000.000 pcs


CNC turning and rotary milling
  • Up to 11 CNC axes, including reverse side processing in one setting
  • Broaching
CNC grinding
  • Cylindrical grinding
  • Centreless and between centres
  • Honing
  • By plunging or with linear feed
Heat treatment
  • Case hardening, inert gas hardening
  • Induction hardening
  • Annealing
  • Nitriding treatments
  • Rilsan®
  • Zinc, nickel
  • Manganese phosphate

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