For customer service, so customer satisfaction is the company's purpose. The company built a pragmatic and efficient after-sales service system, and can be timely and accurate manner for the customers at home and abroad to provide satisfactory service.

The company built a pragmatic and efficient after-sales service system, and can be timely and accurate manner for the customers at home and abroad to provide satisfactory service. Company commitment: in product quality guarantee period, if there spare parts design, manufacturing defects, the company will be repaired free of charge and replacement; in receipt of a user's service request, to make a clear reply within 4 hours of domestic users within 24 hours on-site service.

Meanwhile, the company for years to provide technical transformation of old hydropower stations, spare parts supply and other services.