Dayoptics is a leading manufacturer of crystal and optical components located Fuzhou, China. We are specially emphasis on high precision polishing, high quality coating and optical bonding technology which enable us to produce with good products: such as high power crystals, high power polarization beam splitter, high power waveplate, high power lenses, etc.. Our company is occupied with different advanced inspection instrument: AK-40 interferometer, Ellipsometry, Spectrophotometer, etc. We also can produce crystals, optical, components, birefringent crystal, laser crystal, NLO crystal, passive crystal, E-O Q crystal, optical crystal, optical glass, color glass, wave plate, polarizer, PBS, lens, prism, optical windows and a range of Lenses.You can login into our website: www.DayOptics.com for details.Our sister company Dayoptronics as to be World-class optical manufacturing center. Find more information in web site: www.dayoptronics.com for details.

Founded in 2005, DayOptics has always focused on the R&D, manufacturing of photonics products. Our products cover precision optical components, optical assemblies, laser components, and optical systems, widely used in many fields such as lasers, optical communications, biomedicine, semiconductors, AI (artificial intelligence), IOT (Internet of Things), 5G, semiconductors, and defense. The products have been exported to USA, Japan, Russia, EU, ASEAN, the Middle East and other countries and regions.With the spirit of "pursuing perfection and excellence in innovation", DayOptics breaks through key technologies, establishes precision manufacturing platforms, and provides one-stop optical solutions for domestic and foreign customers.