长春是我国最早建立的仪器仪表工业基地之一。长春市仪器仪表工业主要由光学仪器、试验机、自动化仪表三部分13个企业组成(不包括电子),共有职2129000多人,其中工程技术人员800余人,固定资产6000多万元;主要产品包括计量光学仪器、物理光谱仪器、教学光学仪器、医疗光学仪器、光电编码器系列 Changchun is one of the earliest established instrumentation industrial bases in China. Changchun City’s instrumentation industry consists of 13 parts (including electronics) including optical instruments, testing machines, and automation instruments. It has a total of more than 2129,000 people, of which more than 800 are engineering and technical personnel, and more than 60 million yuan in fixed assets. The main products include Metering optical instruments, physical spectrum instruments, teaching optical instruments, medical optical instruments, photoelectric encoder series