长春市金龙光电科技有限责任公司

　Changchun Jinlong Optoelectronics is a professional manufacturer of precision optical components and optical lenses. The company is located in the new China optical base—Changchun City, Jilin Province. Since its establishment in 2000, the company has actively developed and innovated, growing into a modern optical enterprise integrating design, production, and sales.

      The main products include four major series: precision optical lenses, optical components, coating products, and optical design.

Optical Lens Series 
       Optical lenses mainly include various zoom lenses, collimating beam expansion lenses, and telecentric lenses. They are primarily used in optoelectronic instruments, medical instruments, financial machinery, teaching instruments, semiconductors, optical communication, laser applications, and other fields.

Optical Components Series 
　Changchun Jinlong Optoelectronics is a domestic standard optical component manufacturer. Main products include various spherical lenses, cylindrical lenses, optical windows, optical prisms, mirrors, filters, etc., made from optical glass, optical crystals, and fused quartz materials. There are currently over a thousand types and tens of thousands of pieces in stock.

Optical Coating Series
        Coating products mainly include anti-reflection coatings (UV, visible, near-mid infrared), dielectric high-reflection coatings (single-point, broadband), metal high-reflection coatings (gold, silver, aluminum, chromium), beam splitters (dichroic, half-mirror, polarizing beam splitter), filters (narrowband 10nm, bandpass 40nm, long-pass/short-pass), and various other high-difficulty, high-precision optical coatings. 

Optical Design Services
        Changchun Jinlong Optoelectronics Technology Co., Ltd. has an optical design team capable of providing optical system design and custom special industrial lens services to meet all your requirements comprehensively.

　The company has design teams and production teams for optics, mechanics, and electronics. Using domestic and international optical processing equipment, coating equipment, machining equipment, and high-precision testing equipment, it processes and produces various optoelectromechanical products for domestic and international clients. With over 100 cylindrical lens polishing machines, it has become a leading cylindrical lens manufacturer in Northeast China.