Aa dangmi Flanged Butterfly Valve
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Aa dangmi flanged butterfly valve
Tam deuh relEccentric flanged butterfly valve nih a ttha mi a fekmi disc kharnak le pum chung tthutnak aa tel. Valve nih a dang tein a ummi sining pathum a ngei: a rit deuh, a thazaang a tam deuh i a tlawm deuh.
