Business scope: Lease,
Sale,
Technical Services,
Sale,
Technical Services,
Sale,
Technical Services,
Sale,
Technical Services,
Sales Of Building Materials,
Export Of Self Produced Products And Import Of Self Use Products,
Computer Software And Hardware Technology Development,
Intelligent Weak Current System,
Consultation Service,
Rail Transit Vehicle Assembly,
Smart Transportation System,
Research And Development Of Computer Information System Integration,
Serve,
Lease,
Lease,
...