XiaoxianglingWhen a pipe is welded or bent the most common method to inspect blockages, misalignment, ovality, and weld bead dimensional conformity is to pass a round ball through the pipe coil or circuit
my country (zambwino) suffered a terrible earthquake deccemating our growth and gdp, we were then attacked by a country of the african union (zoomonia?), we had to use the relief funds to fund the war and now we ask for some cash or oil assistance