Manufacture and sale of technical ceramics. Material used are Aluminium oxide, Aluminium porcelain, Steatite, Cordicrite and Porous ceramics.
Turku, Western Finland
Kiiskilampi, Northern Finland
Legal name: RF Valves Oy
Lappeenranta, Southern Finland
Kouvola, Southern Finland
Joutsijarvi, Lapland
Jyvaskyla, Western Finland
Lohikko, Western Finland
Saukkola, Southern Finland
Nivala, Northern Finland
Vantaa, Southern Finland
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