产品

  • 给水涂塑复合钢管

    压力等级:可适应于不大于10MPa的管道系统。
    Pressure grade: suitable for piping systems not larger than 10MPa.
    规格型号:DN40mm~DN1400mm。
    Specification and model: DN40mm~DN1400mm


  • 煤矿井下用聚乙烯(或环氧树脂)涂层复合钢管

    压力等级:可适应于不大于10MPa的管道系统
    规格型号:DN40mm~DN1400mm





  • 煤矿井下用螺旋焊接波纹镀锌钢管

    煤矿井下用螺旋焊接波纹镀锌钢管II. Spiral welded corrugated galvanized steel pipes in coal mining
    压力等级:抽放瓦斯气体管材,最高公称压力-0.097MPa。 Pressure grade: the maximum nominal pressure of the methane gas drainage pipes is -0.097MPa.
    规格型号:DN200mm~DN800mm。 Specification and model: DN200mm~DN800mm

  • 埋地排水用钢带增强聚乙烯螺旋波纹管材

    埋地排水用钢带增强聚乙烯螺旋波纹管材Metal reinforced polyethylene (PE) spiral corrugated pipes for underground sewer
    压力等级:SN8、SN10、SN12.5、SN16。 Pressure grade: SN8, SN10, SN12.5, SN16
    规格型号:DN300mm~DN1800mm。 Specification and model: DN300mm~DN1800mm

  • 煤矿井下用加强筋螺旋焊接不锈钢管

    煤矿井下用加强筋螺旋焊接不锈钢管III. Reinforced spiral welded stainless steel pipes in coal mining
    压力等级:抽放瓦斯气体管材,最高公称压力-0.097MPa。 Pressure grade: the maximum nominal pressure of the methane gas drainage pipes is -0.097MPa.
    规格型号:DN300mm~DN1000mm。 Specification and model: DN300mm~DN1000mm

  • 煤矿井下用加强筋螺旋焊接镀锌钢管

    压力等级:。抽放瓦斯气体管材最高公称压力-0.097MPa。
    Pressure grade: the maximum nominal pressure of the methane gas drainage pipes is -0.097MPa.
    规格型号:dn300mm~dn1000mm。
    Specification and model: dn300mm~dn1000mm