经纬轨道提供的地铁牵引辅助系统具有方案多、稳定性高、轻量化、易维护、性能强等特点，拥有多个城市的应用业绩。其中先进、高效的永磁同步电机牵引系统具备国际先进的技术水平。
The traction and auxiliary system provided by KINGWAY RAIL has feature of multiple solutions ,high stability, lightweights, easy maintenance and strong performance, possessing several city’s application achievements. The advanced and efficient PMSM traction system enjoy the first-class technical level in the world.
1、地铁牵引系统(常规)
Metro Traction System(Conventional)
2、地铁牵引系统(高效磁阻电机)
Metro Traction System(HSM)
3、地铁牵引系统(永磁直驱)
Metro Traction System(PMSM)
