China International Municipal Water Supply& Sewerage and Pipeline Exhibition 2012    (WSPE2012) will be held in China Import and Export Fair Pazhou Complex Area B during March 9th-11th, 2012,which is the most professional water supply and sewerage exhibition in China.All kinds of latest products and technology will be on display in WSPE2012 . WSPE2012 is a special exhibition of China International Municipal Equipment Expo and sponsored by China Municipal Engineering Association.