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Гофрированная труба производственная линия
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Features:1) For producing corrugated pipes used for water drainage, sewage outlet,insulation of wire and cable2) Heat supply engineering in high building and underground building,which are reliable
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Гофрированная труба производственная линия
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Features:1) For producing corrugated pipes used for water drainage, sewage outlet,and wire and cable insulation2) For heat supply in high building and underground building,which are reliable
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