The customer from Egypt visit Liyuan Haina factory on August 28th, discuss the cooperation of the refined copper project.In the morning, accompanied by technical and business personnel, customers visited production, research and development, technical support, quality inspection and other departments and were very satisfied with the factory. In the afternoon, the customer and technical staffs communicated the technical details of the 8V 13KA electrolysis rectifier for the refined copper project, and finally signed the cooperation agreement.