S M I Co., Ltd was established in 1998. Since our establishment, we have vigorously expanded our domestic and international business to become one of largest copper fittings manufacturer in South Korea. S M I can currently manufacture in accordance to ASME B16. 22, KS D5578, JIS H 3401, AS 3688 and we are exporting into US, Japan, Austalia, and other parts of Asia. For any questions regarding our products and company, please send us an e-mail.