Customer Support

Main number+82-42-939-7000
Customer center
Free phone(A/S)
+82-80-939-7788
FAX+82-42-367-7006
E-mailcs@sehwa.biz

A high-speed rail link

a high-speed rail link
The high-speed rail interlocking system interacts with the train automatic control unit (ATC) and the train central control unit (CTC) to ensure absolute safety and control the course of the train.