spiral welded pipe production line(China spiral welded pipe production line Manufacturer) - Competitive spiral welded pipe production line Company from China::MYPU.NET

shanxi taiyuan

[ Manufacturer Trader ]Main business are Metal forming equipment

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2011-11-30

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tianjin hedong

[ Manufacturer Trader ]Main business are Production equipment for spiral welded pipe and steel strands.

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2011-11-30

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