Business scope: Metallic Material,
Sale,
Electrical Equipment,
Research And Development Of Electromechanical Equipment And Equipment,
Logistics Services,
Repair,
Detection,
Consult,
Engineering Machinery Products And Parts,
Electronic Component,
Rail Transit Technology Development,
Import And Export Business Of Goods And Technology,
Serve,
Manufacture,
Rail Transit Equipment,
Transfer,
Sales And After Sales Service,