Business scope: Bridge,
Standard Parts,
Metallic Material,
Processing,
Technical Services,
Technology Development,
Technology Transfer,
Electrical Equipment,
Building Materials,
Bent Pipe,
Construction Engineering Design,
Cable,
Air Cooler,
Pipe Filter,
Inspection And Testing Service,
Metal Hose,
Shell And Tube Heat Exchanger,
Expansion Joint,
Construction Project Bidding Agency,
Engineering Materials,
Valve
...