The Supra Roadflex is a highly flexible truck-based system for road/rail operation. The Supra Multiflex system allows all the equipment to be incorporated into a compact and space-saving 30-foot ...

The company also provides equipment for measuring rail profiles, stress-free temperature testing systems, and rail flaw detection trolleys. In addition, YHD offers training and maintenance services ...

Before rail welding, the rail ends are grinded and surface ... by new weld and alignment is checked by special rail tread measuring equipment (procured from Japan). After going through the ...