Changwon is the capital and largest city of Gyeongsangnam-do, South Korea, and the 11th largest city of the country.

Hyundai Rotem Co. is a South Korean company that manufactures rolling stock, defense products and plant equipment. It is a part of the Hyundai Motor Group. Its name was changed from Rotem to Hyundai Rotem in December 2007 to reflect the parent company. It is also called Hyundai Railroad Technology Systems.