Ding Dan

Sichuan Hushan Electronic Co., Ltd. is engaged in the development, production and sale of household and professional electronic audio equipments. Its major products are amplifiers, audio speakers, earphones, sound mixers and home audio systems. The company was founded in 1969 and is headquartered in Mianyang, China.

Sichuan Jiuzhou Electric Group Co Ltd is an electronic information enterprises in China. The company focuses on the scientific researching, producing and exporting base on the digital TV equipment and Cable TV Integrated Service Network System. The company was founded in 1958 and is headquartered in Mianyang, China.

Shenzhen Xiangcheng Electric Technology Co. Ltd. engages in the distribution of digital transmission equipment. Its products include satellite low-noise block down converter, satellite multiswitch, and tablet PC. The company was founded in January 2004 and is headquartered in Shenzhen, China.

Shenzhen Ferex Electronics Co., Ltd. manufactures high frequency transformers and is ultimately controlled by the City of Mianyang. The company is based in Shenzhen, China. Shenzhen Ferex Electronics Co. was acquired by Sichuan Jiuzhou Digital Technology Co., Ltd. from Sichuan Jiuzhou Electric Co., Ltd.

Sichuan Hushan Electric Co. Ltd. is a Chinese company that manufactures audio equipment. The company is based in Mianyang, China and ultimately controlled by the City of Mianyang. Sichuan Hushan Electric Co. was acquired by Sichuan Jiuzhou Electric Group Co. Ltd. on May 27, 2010 for $7.27 million.