Ultra-Crea Oy is a Finnish radio frequency technology company specialising in design and manufacture of RF network components and subsystems for frequency ranges from 10 MHz to 6 GHz. Products:...
Kempele, Northern Finland
We are a manufacturer of filters, operating on the international filter market.
Legal name: Oy M-Filter Ab
Haapavesi, Northern Finland
Airfilters and oilfilters for cars, tractors, machines and buildings.
Sievi, Northern Finland
Filter