
Fili ʻa e Fakavaʻe Totonu .: Fakahinohino ki he Hokohoko atu 'a e Cast vs .. Na'e Extruded Brass Rods ma'a e Valves .
Ko au. Talateu 1.1 Ko e Loto 'o e Valve .: The Importance of MaterialBrass has long been a preferred material for valve bodies and components due to




