Bitumen Other Classes

• Ductile Iron Pipe Cemet Lining +Zinc Coating Bitumen Painting

  CNBM INTERNATIONAL CORPORATION Build your world with our materials. We are a primary subsidiary of China National Buildi

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• ISO2531 450mm Class K9 Cement Lined Ductile Cast Iron Pipe

  ISO2531 450mm Class K9 Cement Lined Ductile Cast Iron Pipe DETAILED INFORMATION: 1). Material: Ductile iron 2). Size: DN

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