laser cutting - Stamping parts, bent parts and laser parts for industry and handcraft - Robert Winkelsträter GmbH & Co. KG

phone: ++49 / 2333 / 968250       fax: ++49 / 2333 / 968290     e-mail:  info@winkelstraeter.de
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Manufacturing processes

... from the drawing to prototypes ...

Laser cutting is fast and productive and is ideal for prototypes and small batches. Cutting work with the laser surpasses all conventional cutting systems since contact-free machining is carried out.

Usually we process the following materials:
  • Steel material thickness 0.8 - 8.0 mm
  • Stainless steel material thickness 0.8 - 8.0 mm
  • Aluminum material thickness 1.0 - 4.0 mm

Usually stock in stock:
  • steel
    0,8 / 1,0 / 1,5 / 2,0 / 2,5 mm DC01
    3,0 / 4,0 / 5,0 / 6,0 mm S355MC
  • stainless steel
    1.4301 and 1.4571
    1,0 / 1,5 / 2,0 / 2,5 / 3,0 / 4,0 / 5,0 mm

We cut with oxygen or CO2, as required.

Due to the integrated plate changer with two mounting pallets, the assembly time is hardly significant.
And the edges usually do not have to be reworked. This saves time and money in manufacturing. And when a ridge is formed, we reach the desired edge by trovalising.

In summary, the following advantages result:

  • Optimal material utilization
  • No further tools required
  • no or only very slight reworking
  • Cheap sample products and small series
  • Shortened delivery times

Basically we need the appropriate DXF or DWG files. If these are not available, we can also manufacture according to samples, drawings or sketches.

As the number of pieces increases, it is also possible to use stamped parts, depending on the geometry of the components.
Together with our department of toolmaking, we calculate the economically optimal solution for you.


laser cutting machine
laser cutting of aluminum ripple plate
laser in use
laser cutting



We manufacture on bending benches, eccentric presses, laser cutting machine, punching machines and further processing with tapping machines (metric and inch thread), lathing machines, drilling machines, riveting machines, roll riveting machines and wobble riveting machines, E and A welding, spot welding machines, surface grinding machines (Trowale); Machine tools: Wire cutting machine, CNC milling machine, lathing machine, grinding machines, surface grinding machines and circular grinding machines.


Robert Winkelsträter GmbH & Co. KG, Scharpenberger Straße 125, 58256 Ennepetal, Germany
phone: ++49 / 2333 / 9682 50 - fax: ++49 / 2333 / 9682 90 - e-mail: info@winkelstraeter.de
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