173-400, Gajwa-dong Seo-gu, Incheo

Specialized in manufacture of springs, we, Seo Il Spico, have been exerting ourselves to production of the best products through continuous research and development.Making a success in development and...

Chung Rong is a leading precision spring maker for more than 28 years. With international offices and manufacturing facilities located in 5 countries, we provide our clients with flexible production c...