patented technology
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outlet structure hot air valve stop |
unilateral micro hot water valve |
closed blind plate valve |
hot air valve valve plate |
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water-cooled heat valve |
no cooling valve |
the new valve seal structure |
the new valve seal structure |
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new energy-saving hot air valve |
the new hot air valve |
the new hot air valve spigot structure |
the new hot air valve spigot structure |
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the new water-cooled high temperature adjustment valve |
oil chamber valve seal structure |
valve seal structure |
air supply means acceptance notice |