Proven Supplier!

High precision bores are our core business for many years.
Schlafli Engineering Limited designs and produces bore sizing (wire-DSM) and wire guided centerless grinding machines with processes that maximize all key quality aspects of small parts: diameter, roundness, cylindricity, surface finish and concentricity.

1950 – Today
A proven wire honing Process!

As with many other Swiss inventions, the origin of the wire-DSM process is to be found in the watch industry. It has been used since the early fifties to super-finish the inner diameter of watch bearings made from ruby. Numerous other industrial sectors have since benefited from this highly reliable and accurate process.

20 years of Schläfli Engineering LTD

Press Review:

Article EuroTec No. 374/2011
Article Bieler Tagblatt November 2010 (german)
Article Schleifen + Polieren No. 6/2010 (german)

Our Business: Perfect Small Bores!

Diameter Range 0.040 mm - 2.000 mm

Our Competence: Tight Tolerances!

Diameter bis ± 0.001 mm
Roundness better than 0.001 mm
Cylindricity better than 0.001 mm
Surface finish Ra 0.012

Company profile as PDF