... for substation, plant workshop etci) Experiences:Bangladesh(Desco), Sudan, the Philippines(Transco), India(Reliance), Sri Lanka(Lanka Bell), Indonesia(PLN ... have been making every effort to provide high quality tubular structure.On the one hand,auto-cad and prototype software are ... , Preece Test,Stripping Test and Five Elements Analysis etc, can becarried out smoothly,so as to ensure that our finish ...