The Clauberg group consists of the companies Michael Clauberg GmbH, Lauterjung & Tesche GmbH
and Dorfner Schleifmittelwerk GmbH. We manufacture high-end abrasives in all sizes and
bonds for clients who have the highest standards when it comes to quality.

About Us

“With the best quality of raw materials, the consistent advancement of our specifications and the optimisation of our production methods, we are able to manufacture the highest quality abrasives.”

VERSATILITY, FLEXIBILITY AND
SATISFIED REGULAR CUSTOMERS

Clauberg Schleifmittelfabrik GmbH and Lauterjung & Tesche Schleifmittelfabrik GmbH are family businesses that operate worldwide and which can look back on a long and successful history that began in 1801. With our individual solutions, exceptional flexibility, constant customer contact and our extremely high quality standards, we are your reliable partners – with whom you can plan your market success and optimise your grinding results.

QUALITY, RELIABILITY
AND INNOVATION

To achieve these attributes with our products, we demand the
highest standards from both ourselves and our suppliers.
We always aspire to find the best individual solutions
for our clients’ challenging requirements.

COMPANY HISTORY

2021

Relocation of the village factory from
Leonberg to Wuppertal

2020

Construction of a new modern factory
with over 8000m² of space

2018

Takeover of the Otto Klein
e.K. from Remscheid

2009

Takeover of the company Dorfner Schleifmittelwerk GmbH in
Leonberg/Baden-Württemberg

2008

Manufacturer of abrasives Friedrich August Picard GmbH & Co. KG, of Remscheid, is integrated into the Wuppertal plant

2006

Ernst F. Tesche, the artificial grindstone factory founded in Wuppertal in 1801, is integrated into the Wuppertal plant. This is followed by the renaming of the company into Lauterjung & Tesche Schleifmittelfabrik GmbH

2002

Michael Clauberg Schleifmittelfabrik GmbH and Carl Lauterjung Schleifmittelfabrik GmbH
relocate to Wuppertal-Sonnborn

1997

Lars Clauberg takes over Carl Lauterjung Schleifmittelfabrik GmbH which
was founded in Solingen in 1896

1990

The artificial abrasive grindstone factory S. Lauterjung of Solingen is integrated
into the Wuppertal-Cronenberg plant

1966

Michael Clauberg Schleifmittelfabrik GmbH
is founded by Michael Clauberg
in Wuppertal-Cronenberg

1896

The Carl Lauterjung Schleifmittelfabrik GmbH
abrasives factory is founded in Solingen

1801

The Ernst F. Tesche abrasives factory
is founded in Wuppertal

GROUP

The Clauberg Group companies are medium-sized, owner-managed family businesses based in Wuppertal.
The Clauberg Group includes Michael Clauberg Schleifmittelfabrik GmbH, Lauterjung & Tesche Schleifmittelfabrik GmbH and Dorfner Schleifmittelwerk GmbH. At the Wuppertal location, they form a small, strong family group in two plants.

Cast abrasive rings in epoxy and polyurethane bonds up to Ø 710mm
Cast 2-zone abrasive rings up to Ø 710mm
Pressed grinding wheels in resin bonds up to Ø 1000mm and up to grain size F1200
Pressed abrasive segments and cylinders in resin bonds
Pressed grinding wheels in ceramic bonds up to 500mm wide, especially for serration grinding
Magnesite grinding wheels and abrasive rings up to Ø 2000mm
Whetstones

Cast grinding wheels in ceramic bonds up to Ø 915mm
Pressed grinding wheels in ceramic bonds up to Ø 900mm
Grinding wheels with widths of up to 400mm
CBN and diamond high-performance grinding wheels