Chongqing Yu Ling Technology Co., Ltd. is a science and technology enterprise based in Chongqing, China, specializing in the R&D, production, sales, and service of optical testing instruments. Established with a research and development center in Xi'an 15 years ago, and an additional R&D center in Shenzhen, the company leverages the expertise of national research institutions. With 11 to 50 employees, Chongqing Yu Ling Technology operates a factory and a standardized laboratory equipped with advanced testing instruments. They are a contract manufacturer with a leading market share in China's traditional photoelectric detection instrument industry. Their extensive product portfolio includes various types of collimators such as Off-Axis Parabolic, Coaxial Reflective, Off-Axis Cassegrain, and Coaxial Cassegrain Collimators, Lidar Calibrators, Digital Dual-Axis Photoelectric Autocollimators, Optical Benches, Autocollimating Eyepieces, Field of View Meters, Diopter/Dynameters, Laser Collimators, Multi-Axis Calibrators, Goniometers, Angle Measuring Instruments, Parallelism Testers, Reticles, Solar Simulators, and Star Simulators. These products are designed for use across visible to far-infrared bands and find applications in aerospace, aviation, weapons, ships, and civil surveying and mapping industries. The company also offers customization of various photoelectric detection products.
Chongqing UOP Photoelectric Technology Co., Ltd. is a professional manufacturer and exporter specializing in the research, development, and production of high-precision optical instruments. Established in 2003 and headquartered in Chongqing, China, the company operates under the brands UOP and COIC. With a workforce of approximately 100 to 500 employees, the organization maintains comprehensive manufacturing capabilities, including dedicated workshops for lens processing, mechanical parts processing, and the assembly of objectives and complete microscope systems.