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copper pipe
The application of vacuum melting technology,our tubes are of superior quality:Stable chemical composition,precise dimensions,clean,smooth and bright at both inner and outer surfa ... |
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high precision brass pipe
The application of vacuum melting technology,our tubes are of superior quality:Stable chemical composition,precise dimensions,clean,smooth and bright at both inner and outer surfa ... |
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high precision cupronickel pipe
The application of vacuum melting technology,our tubes are of superior quality:Stable chemical composition,precise dimensions,clean,smooth and bright at both inner and outer surfa ... |
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