1. Traction Converters Riveted / Weld less Panel ( Railway Part ) 2. DM Water Header Pipes. 3. Aluminum Rectifier Frames. 4. Aluminum Protection Mesh ( For High Power Rectifiers ) 5. Fiber Glass Enclosures & Sliding Mechanism ( For Insulating high Power Rectifiers ). 6. Fiber Glass bus bar Supports for high power rectifiers. 7. Aluminum Bus Bar Welding above 100 mm thick plate.