The Company primarily provides radio frequency components, including filters, diplexers and combiners, among others, as well as radio frequency structure components, including body parts, shells and covers of radio frequency components. Its products are applied primarily in mobile communications systems, such as global system for mobile communications (GSM), code division multiple access (CDMA), CDMA 2000, wideband CDMA (WCDMA), time division-synchronous CDMA (TD-CDMA) and long term evolution (LTE), among others.

Shenzhen Tat Fook Technology Co., Ltd is principally engaged in the research, development, manufacture, distribution and services of mobile communication substation radio frequency components and radio frequency structure components. The Company primarily provides radio frequency components, including filters, diplexers and combiners, among others, as well as radio frequency structure components, including body parts, shells and covers of radio frequency components. Its products are applied primarily in mobile communications systems, such as global system for mobile communications (GSM), code division multiple access (CDMA), CDMA 2000, wideband CDMA (WCDMA), time division-synchronous CDMA (TD-CDMA) and long term evolution (LTE), among others.