Sandmartin International Holdings Ltd. engages in the manufacture and trade of satellite TV equipment products and other electronic goods. It operates through the following segments: Media Entertainment Platform Related Products, Other Multimedia Products, and Satellite TV Equipment and Antenna Products. The Media Entertainment Platform Related Products segment manufactures and trades products used for satellite products equipment. The Other Multimedia Products segment includes components of audio and video electronic products such as cable lines. The Satellite TV Equipment and Antenna segment offers satellite television components. The company was founded by Tsung Chin Hung, Mei Huei Chen, and Wen I Liao in 1987 and is headquartered in Hong Kong.