1。0产品AND SIGNIFICANT PROCESSES: 1.1 Products sketched out in this archive is as of now recognized by the title i.e. Sectoral Manual for STEEL PIPES, TUBES AND FITTINGS which however identifies with particular utilities like for conveying water, gas, air steam and so on., for use in basic purposes, for General Engineering purposes and so on. Funnels of different materials, (for example, Cast Iron, PVC, HDPE, Concret and so forth.) or even some other steel channels having diverse utility like oxygen spearing, course pipe utilized for insurance of electrical wiring framework and so on have been kept out of […]