Zhejiang Dahua Technology Co., Ltd. is a publicly traded company based in Binjiang District, Hangzhou, which manufactures video surveillance equipment. A minority of Dahua is state-owned. Dahua was founded in 2001 by former defense industry technician Fu Liquan, who serves as the company's chairman and the Secretary of its Communist Party committee. As of 2021, Dahua is the second-largest video surveillance company in the world in terms of revenue, after Hikvision. Wikipedia