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Splicing switch box
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Octangle switch box with ribs through middle part
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Intelligent temperature control water-mixing center
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Clamp used for side surface machining of cylindrical workpiece
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Double-layer combined PP-R pipe die
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A kind of tube expander shown and limit expander amount
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Automatic assembling and detecting device for cut-off valve
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Distribution manifold
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Die for automatically cutting drainage opening
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