urban underground pipeline laying

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Electric Resistance Welded Pipe For Urban Underground Pipeline Laying

" ERW steel pipe " is a straight seam electric resistance welded pipe. English Electric Resistance Welding, abbreviated as ERW, is used to transport vapor and liquid objects such as oil and natural gas, and can meet various requirements of high and low pressure. At present, it plays an important rol ...

lvy lee - Permanent Steel Manufacturing Co.,Ltd

Posted 1 year agoPress > erw steel pipeurban underground pipeline layingelectric resistance welded pipe