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管道制造厂家

Plastic-lined steel pipe to the water pipe dn100 coated plastic steel pipe-lined composite pipe power threaded hot-dip plastic threaded steel pipe
USD 16.30
Pe power pipeline 110 cable hot-dipped power steel pipe black cable protection pipe plastic-lined steel pipe
USD 18.66
Heat heating polyurethane foam insulation pipe prefabricated direct buried seamless heat insulation heating heating heating heating and heating pipe
USD 9.82
Plastic-lined steel tube dn65 inside and outside coated steel pipe dn100 fire pipeline steel pipe epoxy plastic-coated pipe
USD 6.88
3PE anti-corrosion polyurethane insulated steel pipe prefabricated seamless foam insulation heating steel jacket steel heating steel pipe
USD 6.88
Engineering thermal polyurethane foam insulation pipe non-standard buried seamless insulation pipe gas heating pipe
USD 9.82
Plastic-lined steel pipe anti-corrosion wear-resistant direct buried seamless fire pipe inside and outside the composite epoxy resin galvanized steel pipe
USD 6.88
Plastic-coated composite anti-corrosion steel pipe fire pipe industrial water supply epoxy powder inside the EPE double-sided plastic coating pipe
USD 28.38
DN100 150 600 800 Thermal Seamless Heating Pipe Prefabricated Direct Buried Polyurethane Insulated Steel Pipe
USD 29.56
Direct-pin steel jacket steel steam insulated steel pipe buried sliding residential heating municipal thermal engineering buried pipeline
USD 40.76
DN150 300 400 Prefabricated direct buried polyurethane thermal insulation seamless steel pipe municipal district heating pipe
USD 30.15
Prefabricated direct buried polyurethane foam insulation heating steel pipe dn80 150 heat transfer yellow jacket heating pipe
USD 5.40
Hebei direct selling large diameter DN300 500 buried sliding municipal heating steel jacket steel steam insulated steel pipe
USD 23.96
Anti-corrosion anti-corrosion anti-wear buried fire water special epoxy coal-tar reinforced seamless steel pipe
USD 14.24
Plastic-coated steel pipe DN100 prefabricated direct buried mining fire water drinking water flange connection seamless composite pipe
USD 34.87
Prefabricated direct buried polyurethane thermal insulation pipe district heating galvanized iron overhead high temperature conveying pipe
USD 11.29
Epoxy coal asphalt anti-corrosion steel pipe large diameter DN400 800 thick wall three oil two-diffuse anti-corrosion steel pipe
USD 17.19
Large-diameter inner and outer plastic composite steel pipe trench connected to the fire water drinking water socket anti-corrosion pipe
USD 14.54
Polyurethane thermal insulation steel pipe community heating galvanized iron overhead prefabricated high temperature pipeline
USD 17.48
3Pe anti-corrosion spiral insulation steel pipe large diameter DN200 300 500 oil and natural gas seamless pipeline
USD 25.73
Plastic-coated steel tube epoxy resin prefabricated direct buried large diameter DN300 fire water supply drinking water seamless pipe
USD 23.96
Reinforced grade large diameter 4 oil2 cloth epoxy coal-tar pitch anti-corrosive steel pipe city drainage buried seamless pipe
USD 26.32
3Pe anti-corrosion steel pipe reinforced large diameter DN150 300 stainless steel precision seamless welded pipe
USD 15.13