Pvc Ball Valve2011-2-19
This product uses in saving water professions and so on irrigation, architectural engineering, aquaculture, chemical drugs manufacture,...
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Pvc Ball Valve2011-2-19
This product uses in saving water the irrigation, the aquaculture, the chemical drugs manufacture, professions and so on solar energy...
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Pe Ball Valve2011-2-19
This product uses in connecting the pe feed water pipe, the heat melts the...
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