Thank you for your long-term support and cooperation. The National Day in 2021 is coming. Combined with the specific situation of our company, we hereby notify the National Day holiday time as follows:

Our company participated in the 23rd China International photoelectric Expo (CIOE 2021)

Traditional optical coating products: increasing lens, spectroscope, high reflection mirror, dichroic mirror, polarizer, attenuator, narrow-band filter, long and short wave pass, etc;

Thank you for your company’s long-term support and cooperation. Tomb-sweeping Festival in 2020 is approaching. Based on the specific situation of our company, we hereby inform you of the Spring Festival holiday time as follows

Currently, the new coronavirus is raging, and all parts of the country are actively carrying out epidemic prevention and control work. As a company with a sense of social responsibility, we will also shoulder social responsibility

Thank you for your company’s long-term support and cooperation. The Spring Festival in 2020 is approaching. Based on the specific situation of our company, we hereby inform the Spring Festival holiday time as follows