Fine dust cleaning vehicle as a national research project

Shunter (800t)

Powered bogie hydraulic press and numerous equipment and tester

Tire exchange system for monorail

RC track beam grinding vehicle

Motorcar, crane car and construction envelope testing car for monorail use

KTX bogie drop table

Track information indicator (Patent NO.10-1196599)

Hybrid motorcar for magnetic leviation track

Track recognition and position correction system (Patent NO.10-1141357)