Hunan PDM Machinery (Group) Co., Ltd was established in 1997 years with its production bases for industrial water pump and mechanical products, ranging from pump series, variable frequency control series, soft start cabinet, valve, motor and diesel set, electric machine and the series of complete set of water supply equipment. The products are widely used in the filed of city planning, water conservancy, architecture, fire protection, electric power, environment protection, petroleum, chemical industry, mining and medicine.