Ezweni lethu, cishe u-40% wamandla okukhiqiza ama-valve field angenalutho ngokwawo I-Zhejiang Yuhuan izomisa ipaki yokukhombisa ikhwalithi yomkhiqizo wesifundazwe kanye nongqongqoshe.
Ezweni lethu, cishe u-40% womthamo wokukhiqiza we-Lyke valve uzomisa amapaki okubonisa ikhwalithi yomkhiqizo we-valve wesifundazwe kanye nongqongqoshe Imakethe ye-Valve ezingeni lemakethe, ngemva kweminyaka yentuthuko, abakhiqizi be-valve emkhakheni we...
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