Changchun City Smart Instrument Equipment Co., Ltd. Registered Address is located in Changchun City High-tech District Chaoqun Street No. 191 Incubation Building A Block Room 307, Registered Authority is Changchun City Market Supervision Authority Changchun New District Bureau, Legal Person Representative is Zhang Jianmin, Operation scope includes intelligent instruments, instruments, industrial control software development. Opto-mechatronic technology products development, research (laws and regulations of the country prohibit operating; projects that should be specifically approved should not operate until they are approved) Opto-mechatronic technology products development, research (laws and regulations of the country prohibit operating; projects that should be specifically approved should not operate until they are approved)