Shenzhen Zhongheng Huafa Co. Ltd is mainly engaged in the production of television sets. As a state-owned enterprise and a production base for color TVs, its key products include consumer electronic products such as color television sets, computers, sound systems and accessories such as PCB, precision injection parts and hardware. It has also invested in real estate. Shenzhen Zhongheng's products have acquired the UL standard in the United States while the company has been recognised as one of the largest 500 industrial companies and one of the largest 500 electronic companies in China as well as one of the largest 100 mechanical and electronic product export companies.