EM-Tech Co., Ltd. specializes in manufacturing and distributing micro speakers... EM-Tech Co., Ltd. specializes in manufacturing and distributing micro speakers and dynamic receivers, primarily for use in mobile communication devices. The company's operations are structured into two main business units: the Parts division and the Products division. The Parts division supplies various components, including magnets, while the Products division focuses on offering batteries and other related items. Established on January 18, 2001, the firm's headquarters are located in Changwon-si, South Korea.
