About CNI
changchun new industries optoelectronics tech. co., ltd. (cni), founded in 1996, is a high-tech company based on changchun institute of optics, fine mechanics and physics of chinese ... Read more
changchun new industries optoelectronics tech. co., ltd. (cni), founded in 1996, is a high-tech company based on changchun institute of optics, fine mechanics and physics of chinese ... Read more