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