Smart Rail · Safe Connectivity
Meeting the stringent quality, process, traceability, and responsiveness requirements of European rail transit customers
Scenario Map
Industry Focus
Providing high-consistency electronics manufacturing support for rail signaling, onboard control, and long-term operational equipment
01Industry Challenges
Industry Challenges
- 01Long life cycle and high reliability requirements
- 02Multi-model, multi-batch, low-volume production
- 03Fire resistance, vibration, wide temperature range, and long-term supply demands
- 04Through-hole connectors and mixed processes require high soldering consistency
02Electronic Subsystems
Electronic Components Manufactured by Ledge
- 01Train communication gateway PCBA
- 02Signal system control boards
- 03Door control system driver boards
- 04Passenger information system display drivers
- 05Sensor and safety monitoring modules
03Relevant Capabilities
Key Processes & Certifications
- 01IATF16949 Quality Management
- 02IPC-A-610 Class 2/3
- 03Selective wave soldering
- 04Component lifecycle management
- 05EOL chip supply chain solutions