Herrmann Ultraschalltechnik GmbH & Co. KG
A manufacturer of ultrasonic welding machines, generators and sonotrodes for the joining of injection moulded thermoplastic parts
Germany 
Rinco Ultrasonics AG
Leading company in the field of ultrasonic welding and cutting technology.
Switzerland
Branson Ultrasonics Corp
the leading worldwide manufacturer of plastics joining equipment including ultrasonic, linear and orbital vibration welders, hot plate welders, laser IRAM welders, infrared welders, thermal welders and spin welders for assembling thermoplastics.
United States of America
Hortus Zakład Elektromechaniczny mgr inż. Witold Górczyński
Machine services, Packaging machines, Plastic welders
Poland, 00-442 Warszawa, Idźkowskiego 5/7
ScanPack S.J.
Logistics, Overprints, Films, Tapes, Packaging, Packaging machines, Plastic welders, Profiles, corners, Sorbents
Poland, 63-500 Ostrzeszów, Św. Mikołaja 25 E
T&F Plast Trade Sp. z o.o.
Mills, cruschers, Washing machines, Plastic welders, Sieve changers, Flexographic printing press
Poland
Branson Ultrasonics
Plastics processing, Machine services, Heat sealing (Welding), Plastic welders
Slovakia
Kuroda Electric Czech s.r.o.
Injection moulding machines, Automotive, Other, Plasticizing systems, Plastic welders
Czech Republic
Tom-Fol Servis P.P.H.U.
Winders, Machine services, Plastic welders, Forms regeneration, Perforators
Poland