2001March 10 Yuan Ming, shareholder of Tongzhou, Shenzhen Chen Da Venture Capital Co., Ltd. (hereinafter referred to as Chen Da Venture Capital) and Shenzhen Innovation Technology Investment Co., Ltd. (the company was renamed Shenzhen Innovation Investment Group Co., Ltd. in 2004, Hereinafter referred to as innovation investment), Shenzhen Shenzhen-Hong Kong Industry-University-Research Venture Capital Co., Ltd. (hereinafter referred to as Shenzhen-Hong Kong Industry-University-Research), Wang Shaohe, Yuan Hua and Shenzhen Hi-tech Industrial Investment Service Company were renamed as Shenzhen Hi-Tech Investment Guarantee Co., Ltd.), Gao Changling, Pan Yulong and He Xingchao signed the Sponsor Agreement on the Establishment of Shenzhen Tongzhou Electronics Co., Ltd.
The company is the first in China to launch high-end products such as high-definition compatible set-top boxes, IPTV set-top boxes and two-way interactive set-top boxes with built-in CableModem, and its research and development strength of new products is leading in China. The company has launched a series of digital TV set-top boxes (digital satellite receivers, digital cable set-top boxes, digital terrestrial set-top boxes, multimedia data receiving cards and digital satellite integrated decoders), high-definition and standard-definition IPTV set-top boxes, security products, radio frequency products (tuners, antenna controllers, motor poles), automotive electronic products, LED expressway display products, CableModem broadband access products, iTV interactive digital TV service systems and other products, among which high-definition and PVR.
20 12 12 On February 5th, Tongzhou Electronics released the world's first TV image touch technology to solve the TV input problem, which will trigger a new TV revolution. At the same time, two innovative products, the flying mobile phone and the flying set-top box, are released, which support TV image touch technology and bring people a brand-new multi-screen interactive experience.