Zhejiang Dali Technology Co., Ltd., formerly known as Zhejiang Institute of Testing Technology established in 1984, was restructured in 2001 and listed on the Shenzhen Stock Exchange in February 2008 (stock code 002214).Dali Technology is a high-tech enterprise specializing in the development of uncooled infrared focal plane detectors, infrared thermal imaging systems, intelligent inspection robots, and inertial navigation optoelectronic products.It is one of the few domestic professional manufacturers with independent controllable technology, complete intellectual property rights, and independent research and development; from the production of thermal imaging core components, core components to complete machine system manufacturing, and with a complete industrial chain. The company has successively undertaken a number of national scientific research projects such as "Nuclear High Base" and "Major Scientific Instruments". The products are widely used in aerospace, power petrochemical, civil consumption and other fields. There are three technology R&D centers in Hangzhou, Shanghai and Beijing.