Zhengzhou Sanhe Video Technology Co., Ltd. is a new enterprise specialized in the research&development, production, and sales for digital video&audio wireless transmission. Since its establishment, Sanhe has successively launched the international leading level wireless video&audio transmission products, which makes Sanhe maintain the coordinated development with the world wide advanced digital video&audio transmission industry equipment manufacturer. In 2014, Sanhe landed the new three board stock market, and the stock code is 831022.

In 2010, Sanhe pushed out low latency digital microwave transmission system based on MPEG-2 standard definition.

In 2012, international advanced high/standard definition digital microwave image transmission system came out. For its features of excellent transmission quality & distance, low signal latency, etc., it's widely used in all kinds of live-broadcasting for sports events, performance, and large-scale activities.

In 2013, all kinds of 33ms low bite rate, high image quality, and 4: 2: 2 encoding high/standard image transmission system were published.

In 2014, time division multiplexing(TDM) COFDM two-way transmission technology came out, to create the world's advanced transmission technology platform.

At the end of 2014, Sanhe had its own UAVS core team. Perfectly unifies with microwave transmission system researched and produced by itself, Sanhe has created the advanced UVA image transmission system one by one.

Sanhe proposes science&technology innovation as the core, and always insists on independent research&development and production. Sanhe has the excellent ability of planning and is professional in installation, debugging and construction. It is good at solving the problems of high bit rate/high carrier noise, problems of loss of transmission in urban tall building environment, and problems of long distance transmission in complex electromagnetic environment. Through the perfect solution and application of each engineering case, Sanhe has achieved plentiful on-site construction experience and the ability to solve difficulties.

Solve the difficulties in wireless projects and transmission interference, Sanhe has been outstanding for its independent research&development, exploitation and innovation in the wireless image industry. Also, it has been committed to guiding domestic broadcasting and information industry step on the international stage with its enthusiasm, wisdom, steadiness and insistence.