1.high qulity 2 .technology advanced 3.long life for using 4.suitable for wide range of head and flow Sichuan Neijiang Shuyuan Water Turbine Works Co., Ltd. (the former of Neijiang Turbine Factory) is located in the city of Neijiang, the southern gateway, which is an important transportation hub in the southwest between Chengdu and Chongqing nearby numbers of railways and highways.more than ...