Business scope: Chemical Products,
Signal Equipment And Equipment,
Steel,
Business Consulting Services,
Standard Parts,
Fire Equipment,
Building Materials,
Wujinjiaodian,
Office Supplies,
Railway Rolling Stock And Accessories,
Provide Labor Services,
Catenary Material,
Lighting Appliances,
Labor Protection Supplies,
Securities,
Railway Equipment Sales,
Electrical Equipment And Equipment,
Wire And Cable,
Communication Equipment And Equipment,
Bridge,