Precise processing and accurate application

Dispensing systems for all materials

Greasing, bonding, sealing, potting and gasketing all in one

We supply components as well as 1K and 2K metering systems for greasing, bonding, sealing, potting and gasketing. All systems can be partially or fully automated or integrated into production lines. Our engineers configure your metering and mixing system according to the material being processed and your objectives.

Greasing and oiling
For the application of greases and oils, we put together the optimum system from our modular product range – from various material supply systems and pumps to metering valves, dispensing valves and process monitoring. We supply metering systems for all lubricant applications, including for contactless material application. Metering valves and dispensing valves in various forms enable dot, bead or spray application in consistent quality. Precise measuring units ensure reliable process monitoring of the metering systems and offer high reproducibility, which is particularly necessary in highly automated applications.

Bonding, sealing, potting
For metering adhesives, sealants and potting compounds, we offer various metering systems with piston, gear and eccentric screw pumps. They process low to high-viscosity materials such as epoxy, polyurethane or silicone precisely and reliably. The modular design of the metering systems ensure versatile use in all industries. The mixing ratio and the discharge quantity can be variably adjusted. A touch panel enables convenient monitoring and setting of all relevant parameters. All common systems for pre-treatment and post-treatment, such as plasma, heating and cooling, can be integrated.

Processing sealing foams and thermally conductive materials
For processing thermally conductive materials, we work with special materials and coatings that are suitable for the metering and mixing of highly abrasive materials. We specially developed dynamicLine for the dynamic mixing of polymer reaction materials based on polyurethane or silicone. It offers a reliable solution for automated series production in relation to gasketing, bonding and potting. 

Are you looking for the right metering system for your application? Our experts would be happy to configure an appropriate and cost-efficient solution for you.

We are happy to help

Jake Ripberger Project Management
+1 859 918 5690
Make an inquiry now

All applications at a glance

  1. Whether it be racks, headrests, door locks or just the wheel bearings in automobiles, all must be greased. DOPAG provides the optimum metering system for each of these applications.

  2. Bonding and sealing is becoming an increasingly popular method of joining components without screws. With DOPAG systems, applications can be realized reliable and precise.

  3. In Potting, resins such as silicones, polyurethanes or epoxy resins are used in liquid form. For the production process, DOPAG offers various metering and mixing systems.

  4. DOPAG offers reliable solutions for the manufacture of fibre composite components, for example RTM, Filament Winding, Infusion, Pultrusion, etc.

  5. With dynamicLine and the new dynamic mixing head, DOPAG offers an efficient solution for all applications relating to gasketing.

  6. DOPAG offers specially developed dosing systems for dosing thermally conductive materials such as gap fillers, adhesives and sealants or potting compounds.

Application cases


Choose your applications:
All DOPAG articles at a glance:
  1. Gasketing and bonding of control cabinets
    With the dynamicLine, DOPAG offers a system for both applications and thus enables an efficient, automated series production.
  2. Manual application of lubricants

    DOPAG offers special dispensing stations for the manual application of lubricants. With the help of an adapter, components such as O-rings and other seals can be greased or oiled manually. 

  3. Coating self-adhesive labels with silicone

    Self-adhesive labels and stickers are produced with silicone coating via coating systems. We provide the metering system to ensure material feed.

  4. Potting electronics boards

    DOPAG provided a metering and mixing system for potting electronics boards for e-bike battery packs. 

  5. Serial production of PU foam gaskets in the automotive industry

    With the dynamicLine, DOPAG offers an efficient solution for series production of PU foam gaskets in all industries.

  6. Bonding and sealing in aircraft production

    The metering and mixing system volumix provides a smart solution for filling cartridges with adhesives and sealants in aircraft production.

  7. Automated application of sealants
    DOPAG provides an individual solution for the application of one-component sealant in the production of cardan shafts for special vehicles.
  8. Series production of PU foam gaskets

    With the dynamicLine, DOPAG offers an efficient solution for series production of PU foam gaskets in all industries.

  9. Metering and mixing system for adhesive bonding of automotive components

    DOPAG develops a metering and mixing system for adhesive bonding of automotive components to ensure uniform standards worldwide.

  10. Valves for grease spraying in furniture production

    DOPAG offers furniture manufacturers flexible and reliable solutions for the automated application of lubricants.

  11. Efficient handling of components during dispensing sealing foam

    For the automated application of PU gaskets to control cabinet doors, DOPAG provides a dynamic mixing system in combination with a linear robot and shuttle sliding tables.

  12. Honeycomb potting of sandwich panels

    With the dispensing system coredis, the honeycomb core of sandwich panels, which are used for the interior of aircrafts, could be filled homogeneously.

  13. Sealant dispensing for truck manufacturer
    DOPAG successfully supported a truck manufacturer with a dispensing system for the manual application of a single-component sealant.
  14. Valves for the contactless spray application of grease and oil
    Valves for the spray application of grease and oil. Contactless application of lubricants in areas difficult to access.
  15. Profitable production of components for control cabinets and enclosures
    With the dynamicLine from DOPAG, customers will be able to implement gasketing and bonding applications with just one system.
  16. Metering systems for optimal lubricant dispensing

    The requirements for the type of lubricant dispensing vary and always depend on the application being carried out. Learn here more about the four key factors for successful system design!

  17. Continuous dosing of lubricants, adhesives and sealants

    The membrane dispensing valve ensures a clean application and a high reliability in automated dosing processes.

  18. Dispensing thermal gap fillers

    Using thermal gap fillers leads to more advanced metering technology requirements - learn more about the solutions from DOPAG.

  19. Automated application of PU gaskets on components

    Compared to manually inserted seals, automatically applied PU gaskets offer many advantages.

  20. Shot valve for contactless greasing

    DOPAG presents the shot valve in a new video: It is perfectly suited for contactless material application in highly automated processes.

  21. Perfect FIPFG applications

    The control cabinet manufacturer Fandis applies foam gaskets on various components. DOPAG has designed a FIPFG system for this application.

  22. Individual grease dispensing

    DOPAG has developed two special lubricant application systems for the production of ball screws in automotive industry.

  23. Dosing systems for liquid 3D printing

    The eldomix dispensing system fills material reservoirs of 3D printers with liquid printing technology.

  24. Automated systems for electronic potting

    DOPAG provides automated potting solutions for variuos applications - two practical examples!

  25. Turnkey systems for automated metering and mixing

    CTO Daniel Geier talks in the interview about challenges in automated dispensing technology.

  26. Automated grease metering

    DOPAG presents a production cell, that could be used for greasing and oiling applications. Disocver also valves for contactless material application.

  27. Dosing technology in rotor blade production

    Metering and mixing systems are neccessary in various applications in rotor blade production. DOPAG presents its solutions. 

  28. Individual systems for automated glue dispensing

    The household appliance manufacturer Amica uses an invidual glue dosing system from DOPAG for the production of oven doors.

  29. Automated production of foam gaskets

    With dynamicLine, the metering technology manufacturer DOPAG presents a new dynamic mixing system for a wide range of applications.

  30. Accurate dosing of grease and oil

    DOPAG developed a special dosing system for the automated lubrication of gas springs.

  31. Lubrication in the automotive industry

    Individual grease and adhesive dispensing systems from DOPAG guarantee highest quality electric parking brakes.

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