On May 17, the 81st China International Medical Equipment (Spring) Expo ended in Shanghai National Convention and Exhibition Center. At the exhibition, Yongkang brought a variety of international s...
With the improvement of living standards, people pay more and more attention to health. Monitoring their health at any time has become a habit of some people, and buying a variety of household heal...
UV phototherapy is 311 ~ 313nm ultraviolet light treatment.Also known as narrow spectrum ultraviolet radiation therapy ( NB UVB therapy ).The narrow segment of UVB: the wavelength of 311 ~ 313nm ca...
