Maintenance Capabilities and Advantages:(I)Company is a professional enterprise engaged in communication equipment maintenance services, with a professional technical maintenance team, scientific spare parts management, strict project organization, and real-time quality after-sales service.(2) Technical maintenance personnel: most of them are technical engineers from repair centers of various manufacturers, and they have 5 years maintenance experience at least.(3) Scientific spare parts management: stable and smooth spare parts supply channels, scientific and hierarchical spare parts management system, signing professional logistics companies to ensure timely response.