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Precision in uncompromising quality

Our PRÄZI brand stands for top quality and reliability.

Based on a close partnership with our customers, we aim for intensive cooperation in order to manufacture the technically best products possible at the best possible price. Our ultra-modern factories are equipped with very efficient machine technology, whilst our team of highly motivated and experienced employees make it possible to manufacture extremely precise products.

Cutting-edge technology

Sawing

Vertical band saws:

  • max. saw length: 3000mm at a height of max. 200mm

Horizontal band saws:

  • max. saw width: 1050mm at a height of max. 530mm

CNC Milling

CNC Milling Machines:
(maximum axis travel)

  • X=5000mm : Y=1000mm : Z= 700mm
  • X=8200mm : Y=1950mm : Z=1250mm
  • Machining centre with integrated swivelling table, length 4000mm
  • Machining centre with round table ø 800mm
  • Machining centre with 6 pallet changer, pallet size 800 x 800mm

Travelling head grinding

Travelling head grinding machines:

  • Width max. 1000mm, length max. 8000mm, height max. 400mm

Surface grinding

Surface grinding machines
(Machining in air-conditioned room):

  • Width max. 800mm, length max. 4550mm, height max. 400mm
  • CNC grinding machines with profile adjustment

Heat treatment

Salt bath annealing:

  • Salt bath annealing for steel materials with annealing temperatures of up to 980 °C
  • Quenching in a hot bath at 220 °C
  • Maximum annealing length: 3000mm
  • Furnace diameter 400mm

Tempering:

  • Max. furnace dimensions: 900mm x 900mm x 4000mm

Induction hardening:

  • Induction hardening technology in the mid-frequency range for the hardening of work pieces of up to 4000mm in length
  • The processed hardening length and edge-hardening depth will depend on the material and geometric shape
  • Inductors manufactured in our own in-house facility
  • Other heat treatments such as vacuum hardening, nitrating and insertion are offered in cooperation with reliable partners

Quality

  • Spectral analysis of iron-based metals
  • Microstructure examination
  • 3D measuring machines with traverse range of 650mm x 500mm x 4000mm
  • Small load hardening test
  • Hardening test according to HRC, Vickers, HB, LD
  • Roughness test
  • Ultrasound testing


You benefit from

  • a high level of customisation in component production,
  • optimal cooperation with technical and product specialists,
  • the value our employees place on producing only top quality


Further information on our quality standards can be found here!

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