Daily Archives: 2016-12-27

The comparison of ERW steel pipe and LSAW steel pipe

The comparison of ERW steel pipe and LSAW steel pipe The ERW steel pipe Resistance is high frequency straight seam welded pipe, the English Electric hold Welding, abbreviation abbreviation for ERW, used for transporting oil, gas and vapor liquid object,

The comparison of ERW steel pipe and LSAW steel pipe

The comparison of ERW steel pipe and LSAW steel pipe The ERW steel pipe Resistance is high frequency straight seam welded pipe, the English Electric hold Welding, abbreviation abbreviation for ERW, used for transporting oil, gas and vapor liquid object,