Search: About

astm a53b erw steel pipe

2 product
  • A53 ERW steel pipe

    Huayang is near to the material supply mill, Hebei Zhongtie Equipment Company, which reduce the material cost.

    Min. Order: 1piece

  • API 5L ERW steel pipe

    The largest ERW&LSAW manufacturer in north China with API,CE,GOST ,ISO certifications.
    annual output 800,000 tons

    Min. Order: 1piece