Start of production infrared welding technology
Opening of the new plant and the office building
Move to the new location at Odenwaldstraße by turn of year 2007 - 2008
Planning and ground-breaking ceremony of the new manufacturing site in Heppenheim
Change of legal form from KLN Ultraschall GmbH to KLN Ultraschall AG
KLN opens a new plant for the Asian market in Shanghai/China
Production start robot tank systems
Take-over by the international Crest Ultrasonics Corp., Trenton/USA
Change of name back to KLN Ultraschall GmbH
Production start hot-air welding machine
Change of name to FTI Forward Technology Industries GmbH
Production start spin welding machines
Production start hot stamp machines
Production start vibration welding machines
Production start hot plate welding machines
Integration into the Forward Technology Industries plc group
Change of name to KLN Ultraschall GmbH
Logo using the former sales company
Kretz - Technik Austria
Lehfeld - Heppenheim
Nirona – plastic processing company Taunusstein
Production start Ultraschall plastic welding technology Heppenheim
Setting up the site in Fürth/Odenwald
Production start in Heppenheim Ultraschall medical technology, cleaning devices
Foundation of company by physician Dr. Wilhelm Lehfeldt; name of company: Dr. Lehfeldt & Co.
by the physician Dr. Wilhelm Lehfeldt and since 1972 known under the name of KLN Ultraschall, now we belong to the internationally leading manufacturers of machines and systems for welding plastics as well as ultrasonic cleaning technology.
We will be glad to help you and support you professionally.
Feel free to contact our service department Monday to Friday from 07:00am – 05:00pm. Outside our business hours you can contact our Hotline.