In Yuelu District, Changsha City, Hunan. Main pure water equipment, ultra pure water machine, water making equipment, laboratory, medical pure water machine, pure water device, pure water system of supply room, reverse osmosis making equipment, etc In the environmental protection-raw water treatment equipment industry won the recognition of our customers. The company adheres to the business philosophy of "guarantee first-class quality, maintain first-class reputation", and adhere to the "customer *" ...