长春市金龙光电科技有限责任公司

Changchun Jinlong Optoelectronic Technology Co., Ltd. is a professional manufacturer of precision optical components and optical lenses. The company is located in Changchun City, Jilin Province, known as the optical base of New China. Since its establishment in 2000, the company has actively developed and innovated, growing into a modern optical enterprise integrating design, production, and sales.
Main products include four major series: optical components, precision optical lenses, coating products, and optical design services.
Optical Components Series
Changchun Jinlong Optoelectronic Technology Co., Ltd. is a domestic standard optical component manufacturer. Key products include spherical lenses, cylindrical lenses, optical windows, optical prisms, mirrors, and filters made from various optical glass, optical crystals, and fused quartz materials. The company maintains an inventory of over a thousand types and tens of thousands of pieces in stock.
Optical Lenses Series
Optical lenses primarily include various zoom lenses, collimating and beam-expanding lenses, and telecentric lenses. These are mainly used in photoelectric instruments, medical equipment, financial machinery, teaching instruments, semiconductors, optical communications, laser applications, and other fields.
Optical Coating Series
Coating products mainly include anti-reflection coatings (UV, visible, near-mid infrared), dielectric high-reflection coatings (single-point, broadband), metallic high-reflection coatings (gold, silver, aluminum, chromium), beam-splitting coatings (dichroic, half-reflection half-transmission, polarizing beam splitter), and filters (narrowband 10nm, bandpass 40nm, long-pass/short-pass), among various other high-difficulty and high-precision optical coatings.
Optical Design Services
Changchun Jinlong Optoelectronic Technology Co., Ltd. has an optical design team capable of providing optical system design and custom industrial lens services to meet a wide range of customer requirements comprehensively.
The company possesses design and production teams specializing in optics, mechanics, and electronics. Utilizing domestic and international optical processing equipment, coating systems, machining tools, and high-precision testing instruments, it manufactures various optoelectromechanical products for clients globally.