Dayoptics, Inc. is a specialized in enterprise engaged in the design, production and sales of optical and crystal components, committed to providing professional optical solutions to customers.

We are a prestigious supplier and partner in nanosecond, picosecond and femtosecond laser, optoelectronics, semiconductor, communication, medical optometry, military defense, precision measurement, artificial intelligence, lidar, scientific research experiments and other fields. 
We can provide mirror, waveplate, filter, polarization beamsplitter cube, focusing lens , laser end cap, large-sized cylindrical lens, QBH, laser marking machine, field mirrors, laser marking power supplyine, optical assembly parts to customers for many years.