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沧州市钢管生产厂家

Large-diameter prefabricated directly buried internal and external plastic-coated composite steel pipe natural gas welded seamless spiral insulation pipe
USD 23.08
Epoxy coal asphalt anti-corrosion and insulated steel pipe three oils and two cloths city water supply prefabricated direct buried stainless steel seamless pipe
USD 18.07
Polyurethane steam insulated steel pipe can be prefabricated underground large diameter heating water supply thermal foam seamless steel pipe
USD 15.71
Large diameter DN800 1000 spiral underground socket water supply and drainage internal and external plastic-coated composite steel pipe fire pipe
USD 17.19
3pe anti-corrosion insulated steel pipe reinforced grade polyethylene underground large-diameter natural gas transmission spiral welded pipeline
USD 19.25
The internal and external plastic-coated composite steel pipe dn80 100 flange groove is connected to the epoxy resin fire water supply and anti-corrosion pipe
USD 22.49
Reinforced-grade underground 3 PE anti-corrosion steel pipe three-layer polyethylene spiral pipe for natural gas and oil transportation
USD 24.26
Plastic-coated steel pipe dn100 80 60 water supply and drainage fire-fighting socket type large-diameter inner and outer plastic-coated composite steel pipe
USD 7.76
Spot flange trench connection dn65 80 100 150 industrial fire water supply internal and external plastic-coated composite steel pipe
USD 19.54
Plastic-coated anti-corrosion steel pipe inside and outside, large diameter dn150 fire water supply and drainage prefabricated direct buried seamless composite pipe
USD 15.42
Polyurethane Insulated Steel Pipe Large Diameter dn100 300 Community Heating Black Jacket Welded Seamless Spiral Pipe
USD 12.47
Epoxy coal pitch anti-corrosion steel pipe large diameter dn150ipn8710 water supply and drainage welded seamless spiral pipe
USD 17.48
Polyurethane insulated steel pipe large diameter dn150 cell thermal heating prefabricated direct buried seamless foam pipe
USD 15.42
3pe anti-corrosion steel pipe reinforced grade large diameter dn100 gas oil transmission prefabricated direct buried seamless spiral pipe
USD 17.19
Polyurethane Insulated Steel Pipe Thermal Heating dn100 150 300 Prefabricated Direct Buried Seamless Foam Spiral Pipe
USD 14.54