Sung Shin Rolling Stock Technology
Sung Shin Rolling Stock Technology, also stylized as Sung Shin RST (Korean: 성신RST), is a South Korean rolling stock and equipment manufacturing company. == History == The company was founded in 1990 as Sung Shin Industrial Company (Korean: 성신산업; Hanja: 成信産業).
Source: Wikipedia — Sung Shin Rolling Stock Technology (CC BY-SA 4.0)