Company
CEO's greeting
Introduction
Management
Management ideology
Management policy
Future vision
Business
Integrated Monitoring System for Railway Electrical Equipmen
Railroad Electrical Equipment Business
Construction and building ㆍ project
Engineering Business
Product
Integrated Monitoring System
High Speed Railway System
Electrical equipment Technical Support System
General Line
High Speed Line
Electric Power System
Point Machine Functional Monitoring System
General
High Speed
Korea Point Machine
Next-generation magnetic diagnostic device point machine
Rail locking device
Adherence Detector
crossing security system
Smart alarm system
Bridge-type alarm system
A signal device
An LED signal
High-speed safety equipment
Drawing Object Detection device
Measurement equipment
Point Machine Switching Force Measurement Device
Signal relay tester
R&D
RAMS and LCC
Research technology
A high-speed rail link
Fault Prediction Diagnostic Technology
Insulation Resistance Measurement System
LTE-R based Signal Facility Control
Axial Temperature Detection Unit (HBD)
PRcenter
CI
KOR
ENG
e-Learning
Business
Integrated Monitoring System for Railway Electrical Equipmen
Railroad Electrical Equipment Business
Construction and building ㆍ project
Engineering Business
Customer Support
Main number
+82-42-939-7000
Customer center
Free phone(A/S)
+82-80-939-7788
FAX
+82-42-367-7006
E-mail
cs@sehwa.biz
Construction and building ㆍ project
Construction and building ㆍ project
Railway Signaling and Electricity Works
Business Review and Design, Construction, and Service
Company name: Sehwa / Business registration number: 305-81-67040 / CEO: Jonghyun Lee / Personal information manager: Cheolhee Yoon
Techno 2-ro, Yuseong-gu, Daejeon / Main phone number : +82-42-939-7000 / Free phone number (A/S) :
+82-
80-939-7788
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