Kunming Yulong Optical & Electronics is a professional manufacturer of optical coatings and optical filters in China. Our products include astronomical filters, UV lens, laser filters, band pass filters, edge filters, long pass filters, beam splitters, protective windows and AR coating filters. With more than 12 years' experience in producing optical coatings, we have passed ISO 9001:2000 certification.
We have five vacuum coating machines and spectrophotometer UV-VIS-NIR Shimadzu UV3150) imported from Japan, as well as complete glass/lens cleaning, processing and inspection equipment such as Ultrasonic Cleaners with 12 sinks and grinding and cutting machines.
With advanced equipment and professional staff, we guarantee to provide high quality, competitive price, timely delivery and perfect services for you. For more information, contact us today.
