Business scope: Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Technical Services,
Import And Export,
Technology Import And Export,
Software Development,
Software Service,
Chemical Products,
Rail Transit Special Equipment,
Manufacture Of Railway Rolling Stock Parts,
Information Technology Consulting Services,
Maintain,
Rail Transport Maintenance Activities,
Sales Wujinjiaodian,
Computer System Services,
Electrical Equipment,
Carry Out Business Activities,
Railway Repair
...