Hunan Changjia Group Co., Ltd. is a national high-tech enterprise established in 2016 and a specialized and innovative small and medium-sized enterprise in Hunan Province. It has a production line with an annual output of 6000 centrifugal pumps and a production value of over 110 million yuan in 2023. Its products are exported to more than 40 countries and regions including Southeast Asia, the Middle East, Latin America, and Europe.
Hunan Changjia purchases multiple vertical semi submersible sewage pumps, vertical multi-stage drum bag condensate turbine pumps, and vertical long shaft semi submersible turbine pumps from Lijia Machinery.