The company MARK-TRONIK was found 1980 by Wolfgang Funzke.
Nowadays we have a staff of 15 people in administration, logistics and production. Our business is placed in the 'Sauerland' in North Rhine-Westphalia and has a good connection to the A45.

Our productionline offers cooling elements made of aluminium based on

• standard profiles
• high-performance heatsinks
• fingers heatsinks
• printed circuit board heatsinks

Refined steel handeling

• milling
• drilling
• rotating
• welding

Futhermore we offer:

• thermal transfer compounds in a variety of trading units up to 250 °C
• plastic electronic assembly parts for electronic installation and print equipment assembly

In the line of heat sinks we use standard profiles as well as customer-specific profiles. A lot of our customers have their profiles produced directly by us in european aluminium pressing plants.