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CORROSION

The resistance to corrosion is dependant on the choice of metal :

  • Aluminium alloy,
  • Stainless steel 316L (+passivation),
  • Stainless steel 304   (+passivation).

Or on the choice of surface finish for steel (see hereunder surface finishing).

SURFACE FINISH

The standard finish are :

  • blue or white zinc plate,
  • yellow zinc plate 6 µ.

On request we can supply :

  • zinc plating (green-olive, black, black zinc-cobalt),
  • yellow zinc plating 15 µ,
  • chromium plating,
  • galvanisation,
  • nickel plating,
  • tin plating,
  • epoxy powdering (RAL colour 1000 until 9018),
  • black cataphoresis,
  • alu-anodisation (colourless, champagne, silver…).

FINISHING

From the simple tribology to electro polish, through passivation.

HEAT TREATMENT

Steel hardening :

  • annealing,
  • atmosphere control or vaccum,
  • austempering,
  • carburising,
  • hardening,
  • nitrocarburising,
  • quenching.

QUALITY CERTIFICATION

For more than 10 years, ROLEZ started to take the first steps for progress and quality.

In 1997 ROLEZ obtained the certification for ISO 9002.

MACHINES CAPACITIES

Press : from 5 upto 160 tons. Thickness of metal sheet from 0,25 upto 4 mm.

COMPUTER NETWORK

Based on AS400/Windows NT server. Internet/Intranet.