Shanghai Lianjian Optoelectronic Technology Co., Ltd. is a professional advanced optoelectronic product. Various types of lasers, modulators, optical devices, crystals, optical fibers and fiber optic devices, research cameras, photodetectors, as well as various standardized measurement and processing equipment. With our profound professional knowledge, in-depth understanding of products and markets, and strong sense of responsibility towards customers, we provide users with the most satisfactory solutions, the highest quality products, and the most reliable services. With our profound professional knowledge, in-depth understanding of products and markets, and strong sense of responsibility towards customers, we provide users with the most satisfactory solutions, the highest quality products, and the most reliable services.