Coal mine backfill wear-resistant pipelines, tailings paste gangue backfill pipelines for goaf areas, various alloy material models

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

Large-diameter spiral steel pipes, construction site steel casing pipe piles, bridge column piles, steel plate coil pipes, and pile driving pipes

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

3PE coated anti-corrosion steel pipe for natural gas transportation TPEP anti-corrosion straight seam steel pipe DN219*7

Q235C spiral welded pipe for industrial fluids 377*8 DN350 D377*6 length can be set to length, fast construction period

D2620 External polyethylene internal epoxy-coated composite steel pipe, outer PE inner EP, mining 3PE anti-corrosion pipe fittings

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

Spiral pipe manufacturer, steel plate coil pipe, steel casing pipe pile, bridge pile foundation piling, spiral welded pipe

Yuanchang steel corrugated culvert pipes are rolled from corrugated metal sheets for highway buried railway underpasses

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.

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.

20# seamless steel pipe internal and external plastic-coated composite steel pipe manufacturer, drinking water transmission coating 350μm anti-corrosion pipe factory

Hebei Hengyuan Industrial Co., Ltd.

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.

1020*11 drainage anti-corrosion spiral welded steel pipe, 1020*12 internal 870mm epoxy coal pitch spiral pipe

Hebei Hengyuan Industrial Co., Ltd.

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

Hebei Hengyuan Industrial Co., Ltd.

In-stock spiral steel pipes, drainage welded large mouth Q235B industrial water supply and sewage spiral pipes, spiral welded pipes

Hebei Hengyuan Industrial Co., Ltd.

Coal mine coated composite steel pipes DN80 100 150 200 250 300 Flame retardant, static conductive, coal safety certificate certified

Hebei Hengyuan Industrial 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