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polyurethane thermal insulation pipe |
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![](/uploads/image/eir/zy.jpg) |
the company produces high density polyethylene direct-buried insulation pipes in strict accordance with national standards and the requirements of owners, from raw material procurement, production and processing, storage and transportation, on-site repair and other aspects have perfect quality assurance measures. |
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![](/uploads/image/euploadfile/cr-wijvi3h08s.jpg) |
polyurethane insulating pipe |
the company produces high density polyethylene direct-buried insulation pipes in strict accordance with national standards and the... |
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