JOHO STEEL CO.,LTD, founded in 1988, is a steel group which has integrated steel production, processing and trading into one. We specializes in manufacturing carbon seamless steel pipes, boiler tube
Factory Supplier Black Iron Round Mild ERW Steel Pipe Welded Pipes And Tubes 377 Materials API 5L /A53 /A106 GRADE B and other material which client ...
Bridge, Marine And Dock Pile A53 Black Paint 24inch Sch40 ERW Steel Pipe Usage Used for low-pressure liquid delivery, such as water, gas, and oil. Oil ...