polyurethane straight buried pipeline outer sleeve(China polyurethane straight buried pipeline outer sleeve Manufacturer) - Competitive polyurethane straight buried pipeline outer sleeve Company from China::MYPU.NET

beijing daxing

[ Manufacturer Trader ]Main business are Light heat preservation new type building materials

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2011-11-30

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hebei langfang

[ Manufacturer ]Main business are Polyurethane straight buried pipeline outer sleeve

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2011-11-30

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