rubber seal butterfly valve dn65 le dn80
Georg Fischer Piping Systems (GF Piping Systems) e fana ka tharollo ea thermoplastic bakeng sa lipalangoang tse bolokehileng, phepelo le ho sebetsana le metsi ka sekepeng. Khamphani e fana ka lisebelisoa tsa boleng bo holimo, tse sa sebetseng tsa liphaephe tsa polasetiki, hammoho le li-valve, litekanyo le contro ...
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