Tongda Technology specializes in wholesale digital satellite TV equipment | Digital TV front-end transformation for hotels and organizations (1 set-top box can support 200 TVs) | Modulator wholesale, covering Mianyang, Deyang, Chengdu, Suining, Guangyuan, Nanchong, Neijiang, Zizhong, Leshan, Meishan, Yibin, Panzhihua, Luzhou, Guang'an, Daizhou, Ya'an, Bazhong, Ziyang, Aba, Garze, Liangshan in Sichuan Province. The company is the general agent in Sichuan for Changhong, Jiuzhou, and Haier digital HD satellite TV antennas and modulator engineering equipment.