How about Wuhan Crown Mask?

This is an ordinary medical mask.

Wuhan Crown Medical Devices Co., Ltd. is a specialized company that produces disposable sterile medical devices. So the crown mask is a medical mask.

Wuhan Crown Mask Company has established a perfect quality management system according to the requirements of ISO900 1 quality management system, and its disposable medical device quality management system has passed ISO900 1, 2000 &: YY/T 0287- 1996 certification. Products are sold to dozens of provinces and cities such as Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan, Beijing, Tianjin, Xinjiang and Inner Mongolia. Crown brand series products are reliable in quality and well received by users.