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Corrugated pipe (copper joint) for central air conditioning |
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Hot water nozzle |
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Fire valve |
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PP-R ball valve |
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PP-R internal thread ball valve |
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PP-R external thread ball valve |
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PP-R ball valve |
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PP-R internal thread ball valve |
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PP-R external thread ball valve |
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PP-R Internal tooth emptying valve |
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PP-R square ball valve |
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Corrugated pipe (iron joint) for central air conditioning |
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