high quality, best price, endurable, different choices in size. popular with users at home and abroad/ mpa. available; 0.63, 0.8, 1.0, 1.6, Xiangsu drain pipes, fittings are manufactured in strict accordance with the national standards of PVC-U pipe for building drainage GB/T19002-1994 and ISO2000. Xiangsu supplies complete sets of PVC-U drain pipe, fittings which adopts solvent cement jointing. ...