W. Lange GmbH Heidenheim, Papierindustrie Stoffaufbereitung

Use Experience.

Shape the Future.

Are you looking for a competent and reliable partner?

The versatile know-how of our company's founder, Werner Lange, is based on over 20 years of experience in mechanical engineering at Voith and in process optimization for stock preparation in the paper industry.


Paper industry stock preparation

From the development of innovative rotor designs to conversion and renovation work on our customer’s machines, the primary goals of all services performed by W. Lange GmbH are process optimization, the conservation of resources and protection against abrasive wear.

Our spare and wear parts assortment covers all important parts and components for paper stock preparation machines. We offer technically and economically first-class solutions from a single source. From engineering, manufacturing or procurement and assembly of components to quality assurance, final inspection and professional packaging and shipping. You also can utilize our experience and know-how: We will help you optimize your sorting plants and stock preparation machines according to the current state of the art. Our scope of service also includes on-site dismantling and installation of components.


We offer the refurbishment of a large number of individual machines and spare parts for stock preparation. Through his 11 years of experience as the Head of the Assembly Department in the Stock Preparation Division of Voith, Werner Lange gained in-depth knowledge in the repair of machines and spare parts for stock preparation. Since 2009, this knowledge has been further expanded through numerous projects and W. Lange GmbH also has been working on individual machines and spare parts produced by manufacturers other than Voith.

  • We also offer our customers maintenance contracts for better documentation and improvement of their wear management
  • You receive a neatly documented test report for each refurbishment order

Brochure Paper Industry Stock Preparation (9,9 MB)

W. Lange GmbH
Schmaleich 3
89564 Nattheim

Phone  +49 (0) 7321 - 94 585 - 0
Fax +49 (0) 7321 - 94 585 - 15