Changsha M & W Pumps Manufacture (Groups) Co., Ltd. was established in 1997; In the form of incorporation with 3 of the strongest and carefully qualified pumps manufactures in China as follows: Changsha M & W Pumps Manufacture Co., Ltd., Changsha Pumps Manufactgure Works, Miluo Hongda Casting Plant. Each of them have ISO9000: 2000 certificated factory and some of them are as old as the history of China itself, but they have been keeping in touch with lots of well-known manufactures including EBARA, KSB, INGEROLL-RAND, ITT-GOULDS and so on.