Skip to main content
ASK High Technology



Engineering know-how and the experience of many years in the field of material science are our core strengths. For the endurance of any component the proper selection of material is just as important as proper design. This does not only apply to our highly wear-resistant components for stock-preparation but also to our hydraulic components. For more than 30 years we are partner for the pulp- and paper industry in both sectors.


Highly wear-resistant rotors for stock-preparation

We managed to transfer our experience in the field of screens to rotor design. By use of our exchangeable wear-resistant Certashield® elements on the individual wings of a rotor we do not only dramatically increase endurance but also reduce the risk of brittle fracture of the rotor itself.


Highly wear-resistant screens for stock-preparation

The proper material selection combined with our wear-resistant Certashield® spoiler-bars make our screens run and run and run! From pulper to sorter we reduce down-time and increase your run ability!

Screws and screen baskets

Highly wear-resistant screws and screen baskets
One more chance to put our patented Certashield® technology to use. Exchangeable elements attached to the flights of a (disperser) screw result in very low wear-off, high endurance und reduced “slip” of material between screw-flights and screen basket.


Hydraulic nozzles
Thanks to a broad network of suppliers and own series we are positive to be able to answer any request for a specific nozzle type with the proper product. Hence more than 40 well-known companies from the pulp- and paper-industry trust our service and reliability. No matter if trimming nozzle, shower pipe nozzle, full- or hollow-cone nozzle, get into contact with us - we will be happy to assist you!
    ASK High Technology


    ASK August Schneider GmbH & Co. KG
    Am Goldenen Feld 27
    95326 Kulmbach