masks are low-value consumables and sanitary products, so they are not suitable for trademark. It is too uneconomical to order a trademark to increase the cost. If you need to mark the trademark, it is recommended to use it on the packaging box or print it on the outside of the mask.

trademarks can be used to identify the authenticity of masks. The production standard of medical protective mask (KN95/N95) is GB1983—21, and the standard number of medical surgical mask is YY469-211, while other anti-fog standards are GB2626—26. Generally, it is enough for industrial protective masks to prevent droplets.

the p>LA logo is attached to the surface of each mask. Be careful that it is not printed on the box. That is useless. Non-domestic masks, as long as they come in regularly, must have LA certification. Domestic masks, whether used domestically or for export, must have QS and LA certification.