Fa'atauga o le faitotoa valve maketi i le 2021 au'ili'iliga o alamanuia, vaevaega, fa'asoa, tele, avanoa ma le va'aiga i le 2026
O le lipoti a le lalolagi atoa "Threaded Gate Valve Market" o loʻo tuʻuina atu ai se faʻamatalaga autu o le alamanuia, e aofia ai faʻamatalaga, faʻavasegaga, talosaga ma le faʻatulagaina o filifili pisinisi. O loʻo tuʻuina atu suʻesuʻega maketi mo maketi faʻavaomalo, e aofia ai faiga, tauvaga ...
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