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河北省钢管生产厂家

Prefabricated Polyurethane Insulated Seamless Steel Pipe DN80 200 400 Large Diameter Steam High Temperature High Pressure Heating Pipe
USD 21.31
Wall thickness anti-corrosion spiral steel pipe ipn8710 three oils and two cloths dn600 700 800 large diameter welded pipe
USD 21.31
Thickened 3pe anti-corrosion steel pipe seamless spiral DN65 80 large diameter natural gas drinking water transportation welded pipe
USD 21.31
Reinforced grade large diameter steel sleeve steel steam insulated steel pipe seamless DN80 300 glass wool thermal heating pipe
USD 21.31
Thickened seamless epoxy coal asphalt anti-corrosion insulated steel pipe ipn8710 three oils and two cloths DN600 large diameter pipe
USD 21.31
Plastic-coated steel pipe inside and outside factory direct sales large diameter dn80 100 anti-corrosion hot-dip seamless precision composite pipe low price
USD 27.50
3pe natural gas special reinforced grade anti-corrosion insulation spiral seamless steel pipe DN200 300 600 800 pipeline
USD 19.54
Large-diameter inner and outer plastic-coated composite steel pipe DN65 80 fire water supply prefabricated straight-embedded plastic-lined anti-corrosion seamless pipe
USD 14.54
Reinforced grade 3pe seamless insulation spiral steel pipe DN150 300 drainage conveying large diameter direct buried pipe
USD 17.48
3PE anti-corrosion spiral steel pipe reinforced grade large diameter DN400 500 prefabricated direct buried natural gas transmission pipeline
USD 12.47
Inner and outer plastic-coated composite steel pipe prefabricated directly buried fire water supply and drainage large diameter flange connection plastic-lined anti-corrosion pipe
USD 12.18
Polyurethane Insulated Steel Pipe DN80 100 150 Thermal Heating Large Diameter Prefabricated Direct Buried Foam Spiral Pipe
USD 14.54