Goertek is mainly engaged in the R&D, production, and sales of acoustic, optical, and electric precision components, such as compact microphones, speakers, portable audio equipment, and 3D glasses; precision machinery units; smart machinery; and high-end equipment. The company also offers molding, injection molding, surface treatment services, as well as automated high-precision manufacturing. It has R&D centers located in the USA, Japan, South Korea, Denmark, Beijing, Qingdao, Shenzhen, Shanghai, Nanjing, and Taiwan.