SMK CO. LTD. SMK Co., Ltd. is dedicated in the R&D, manufacturing, trading of Li-ion Battery, Battery packs with SDI cell and Memory semiconductor product through overseas branches. Company was founded in 2009 in South Korea, after 11-year business, SMK now has opened branches and offices in Hungary, Vietnam, Hong Kong. Based on our professional and creative team, our company constantly expanding and building a friendly and powerful network by supplying only guaranty high quality and brand new products. Our main Brand partners are: Samsung, Micron, Hynix and so on.