Donghan Medical technology (Changzhou) Co., LTD.

A joint study between Kobe University in Japan and LED component manufacturer Japan Oxtail (USHIO) found that 222nm ultraviolet light has no damage to the mouse cornea, is safe to the eyes, and can...

Relevant research results have been published in international academic journals such as American Journal of Infection Control, PLoSEONE, Nature Sub-Journal Scientific Reports, Photochemistry & Pho...

Deep ultraviolet light with a wavelength of 200-280nm can damage the DNA or RNA molecular structure of bacteria and viruses, causing the death of bacteria and viruses and preventing their repair an...

The function of the air purifier is to remove particulate matter in the air, including allergens, indoor PM2.5, etc., and it can also solve the problem of indoor, underground space, and car volatil...