There are many large-scale sanitary equipment manufacturers in Changyuan, the "capital of sanitary materials", and the masks they produce are also sold all over the country. Brands such as Yadu, Piaoan, and Yixin are all well-known brands. Most of the local tertiary hospitals in Henan use these brands. You can choose any one.

Henan Yadu Industrial Co., Ltd. produces disposable medical masks, disposable protective masks, and medical surgical masks. Meet the mask needs of various groups of people. It has passed ISO 13485 medical device management system certification, ISO 9001 international standardized quality system certification, EU CE certification and US FDA certification.

Jianwen is a major brand in Hubei. During the Wuhan epidemic, Jianwen was basically the standard equipment of Wuhan hospitals. A large number of news shots made Jianwen become a national "Internet celebrity".