山东宇影光学仪器有限公司目前是全球最大的菲涅尔透镜供应商之一。公司自一九六八年成立至今一直专注于菲涅尔透镜、LED透镜的研发与生产。经过近半个世纪的努力，年生产各类菲涅尔透镜几千万片，为国内外上千家客户提供了不同焦距、不同齿距、不同用途的优质菲涅尔透镜。如有需要，欢迎来电咨询。
We are one of the largest suppliers in the world, specializing in producing Fresnel lens and Led lens with different focus, pitch, materials and usage over twenty years. The products include: Reading, Magnifier series; Stage light series; Feflecting wide-angle lens series; LED photometric series ; PIR lens series ; Projector accessories; Solar photovoltaic series and so on.
Should any of these items be of interest to you, please let us know. It's a great pleasure to be at your service.
sales manager：张先生/Mike
Mob：15253418317 website：http://www.keying-ly.com
TEL： 0534-2141257 QQ:543331954
We are one of the largest suppliers in the world, specializing in producing Fresnel lens and Led lens with different focus, pitch, materials and usage over twenty years. The products include: Reading, Magnifier series; Stage light series; Feflecting wide-angle lens series; LED photometric series ; PIR lens series ; Projector accessories; Solar photovoltaic series and so on.
Should any of these items be of interest to you, please let us know. It's a great pleasure to be at your service.
sales manager：张先生/Mike
Mob：15253418317 website：http://www.keying-ly.com
TEL： 0534-2141257 QQ:543331954
