- Hyundai Metal is a leading company in Korea to produce the high-quality Tube, Scaffolding and Formwork products, and to provide our customers with the said products along with a higher level of services. Hyundai Metal has manufactured the exquite and high quality products and provided them for our customers with the know-how and technology accmlated for serveral years. And Hyundai Metal has also ...www.hyundaime.co.kr