Dark Blue has no connection
in any way to the
original manufacturers, their agents, brand names or trademarks,
is in no way
affiliated or associated with any OEM,
their agents, brands or trademarks and do not claim
our products and services to be endorsed or approved by any OEM, Dark Blue
does not supply products and services to, from or on behalf of any OEM
except CVS Engineering GmbH. All brand names and trademarks are the property
of the respective owners. No equipment comparisons either direct / indirect
between different manufacturers or models are made / intended / offered on this web site.
Information subject to change without notice.
Service for PD and Vacuum equipment / roots / vane / lobe / helical screw
Other manufacturers | Professional
aftermarket service available for most models.