direct-buried prefabricated thermal insulation pipe(China direct-buried prefabricated thermal insulation pipe Manufacturer) - Competitive direct-buried prefabricated thermal insulation pipe Company from China::MYPU.NET

tianjin heping

[ Manufacturer ]Main business are Direct-buried prefabricated thermal insulation pipe, Large calibre straight welding seam steel plate coiled pipe.

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2011-11-30

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tianjin heping

[ Manufacturer Trader ]Main business are Hot plate rolling, Cold plate rolling, Cold flat, Iron ore.

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2011-11-30

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tianjin wuqing

[ Manufacturer Trader ]Main business are Thermal insulation material

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2011-11-30

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