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Quotation Form

Our manufacturing specifications

Expertise in cold-drawn tubing – manufacture processes according to the following criteria :

Exterior diameter: from 0.15 mm to 10.00 mm (0.004" - 0.4")
Wall thickness : from 0.015 mm to 1 mm (0.0006" - 0.04")
Internal and external surface roughness : Ra > 0.1 (Rms 4)
Control and adjustments : straightness, concentricity, grain size, mechanical characteristics

We realise:

  • cut pieces, tolerance up to +/- 0,02 mm (+/- 0,0008)
  • in coils
  • optimisation of the cut surface
  • size reduction without internal surface quality deterioration
  • multiple size reduction in tubing of progressive diameters
  • machining and production into miscellaneous forms
  • surface treatment (passivation)
  • jointing by laser welding, by stirring, bonding, soldering or by mechanical means

Our mid-process thermal treatment in controlled atmosphere allows for continuous annealing and thus avoids the corrosion of stainless steels.

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