Plants for tin - Hot-dip tinning lines

Since 1989, OTTO JUNKER has been developing and installing hot-dip tin coating equipment worldwide, mainly for the international connector market.


  • Formation of an intermetallic phase between the tin and the copper-based strip without any additional reflow process
  • Finish with preferred tin whisker mitigation practices according to iNEMI-Recommendations, 12-1-06
  • Use of tin alloys is supported
  • Low energy consumption
  • Broad range of coating gauges
  • Suitable also for coatings thicker than 3 – 4 µm
  • Less porosity than with electrolytic tinning
  • Entire equipment from one source

Additional equipment

  • Reflow furnaces for electrolytic tinning lines

Process technology

OTTO JUNKER's Technology Center comprises a pilot-scale tin coating system for basic research activities. It can be used for process study and also to investigate fluid flow and thermal behaviour.

Where required we can adapt this equipment to your specific needs.

To request brochures please contact our sales staff.

  • J├╝rgen Rosenfeld
    +49 2473 601-165
    +49 2473 601-620
    Jaegerhausstr. 22
    D - 52152 Simmerath-Lammersdorf
  • Klaus Schmitz
    +49 2473 601-532
    +49 2473 601-620
    Jaegerhausstr. 22
    D - 52152 Simmerath-Lammersdorf