CJ/T120-2008-2016 Water supply plastic-coated composite steel pipes, internal and external epoxy pipelines, used for tunnel renovation

Direct-buried steel sleeve steel insulation steel pipes, core materials: rock wool, glass wool, aluminum silicate, calcium silicate, custom on demand, cash on delivery

Water supply pipeline network: Internal and external plastic-coated composite steel pipes, DN150*5/168*6/159*5 seamless coated pipes

Large-diameter steel strip pipe, industrial drainage and sewage pipe, high ring rigidity, factory rainwater and sewage drainage pipeline, Luxiong

Supplying octagonal pipes with Chengxingchuang stable structure, various customizable styles, seamless steel pipes

Large-diameter welded tapered pipes, engineering jacking pile fixed pile foundations, thick-walled coil pipes, pressed steel structure reducer pipes

Grouting pipes, steel flower pipes, 42, 48*3, 76, 89, 108*6, advanced small conduit pipes, shed pipes

Fluorine King Integral Sintered Steel Lining PTFE Molded Pipeline Seamless, Full Diameter DN Specifications Customizable

Shenyi pipe materials direct from source factory, compact structure, water treatment water supply and drainage pipes, galvanized spiral pipe manufacturer

Xinhua Brand Grade A Spiral Welded Pipe, Welded Round Pipe, Weighing and Weighing Customization

Spiral steel pipes, anti-corrosion pipes for municipal sewage, wall-thick welded pipes for drainage, customizable

Long-distance natural gas transmission material: L415 specification 273.1*6.3 3PE anti-corrosion steel pipe, 30-year warranty

Hebei Hengyuan Industrial Co., Ltd.

Hengyuan Water Supply DN1200 Coated Steel Pipe 1220*9*10 Q235C Spiral Steel Pipe Urban Water Supply and Drainage

Hebei Hengyuan Industrial Co., Ltd.

Carbon steel seamless pipe, 325*8 high-density polyurethane prefabricated direct-buried insulation pipe, community heating pipeline

Cangzhou Youcheng Pipeline Technology Co., Ltd.

Bimetallic composite steel pipes, wear-resistant composite pipes, welded wear-resistant steel pipes, and Raite pipelines

Hebei Leite Pipeline Equipment Manufacturing Co., Ltd.

Anti-corrosion pipelines 8710 anti-corrosion steel pipes for mining and power use spiral steel pipes can be customized

Zhejiang Xinhua Steel Pipe Co., Ltd.

Youfa high-frequency welded steel pipe, Q235 material, SC conduit pipe, welded pipe DN20 corrosion-resistant steel pipe

Beijing Yilongchang Technology Co., Ltd.

Hengyuan large-diameter socket spiral anti-corrosion 1820*16 spiral tooth pipe Origin: Spiral pipe High quality

Hebei Hengyuan Industrial Co., Ltd.

Epoxy coal tar anti-corrosion steel pipe, factory direct sale, large-diameter spiral steel pipe with complete specifications, customization supported

Zhejiang Xinhua Steel Pipe Co., Ltd.

In-stock wholesale ultra-low temperature Q345E 16MNDG A333GR.6 seamless steel pipe, original traceable 406*16*18*8

Mining bi-resistance anti-corrosion coated steel pipes, flange connection composite steel pipes, large-diameter internal and external coated pipes

Large seamless low-temperature resistant Q345E Q345D chemical seamless steel pipe 6479 high-pressure fertilizer low-temperature pipe 60*10

FBE epoxy powder anti-corrosion steel pipe, drinking water and food-grade anti-corrosion pipe CJ/T120-2008

Buried Epoxy Zinc Rich Anti-corrosion Steel Pipes, Water Transmission Pipes H87 Anti-corrosion Coating Pipe Internal and External Primer for Anti-corrosion Protection

Reinforced grade 3PE anti-corrosion steel pipes, 3PE anti-corrosion pipes, and the outer wall of natural gas pipelines, the triPE polyethylene anti-corrosion pipes

Glass rock wool insulated steel pipes, aerogel insulation pipes, prefabricated direct-buried steel sleeves, steam insulated spiral steel pipes

Zihao Metal SA210C High-Pressure Boiler Seamless Steel Pipe Metal Products Laser Cutting Ultra Wear-Resistant