Ledi Laser Technology Co., Ltd. and Linglong Laser Application Technology Research Institute are located in Linyi City, Shandong Province, China. It is a high-tech enterprise established based on the old military enterprise China 9439 Factory, specializing in the research and development and production of laser automation equipment such as laser marking machines, laser cutting machines, laser engraving machines, fiber optic marking machines, etc. The company integrates research and development, production, sales, and service, with two major brands, Ledi and Linglong, and multiple technical patents. Its sales area covers more than 20 countries and regions at home and abroad. Since its establishment, the company has always adhered to the service concept of "gathering wisdom, committed to laser application technology, and providing you with one-stop solutions", and upheld the business philosophy of "integrity-based, service-oriented". It strives for excellence, meticulousness, and pragmatic innovation, constantly combining cutting-edge optical, mechanical, and electrical integration technology and professional design solutions with high-quality products, striving to meet customer needs with excellent quality and high-quality services. Focusing on the laser technology industry for 13 years, Ledi has always demanded itself according to the standards of military enterprises. In the future, Ledi will serve domestic and foreign markets with more mature technology, higher quality products, and more perfect management.