Product Center

"CM Chaomei" believes that our philosophy of “Science and Technology for Continuous Innovation" will lead to high-quality products, affordable prices and professional service that will win the confidence and trust of our customers.

Product parameters

Model: New 2002

section style: flat

Wearing style: Ear-hook style

Call Gas Valve: None

Filter level: KN90

yan color: ; White

live sex char: ; None

Execution standard: < / span > GB2626-2006

Obtained certification: LA, National Industrial Production License

Packaging specifications: 600 pcs / box

Product details

Material composition:

The surface layer is 40s gauze, the second layer is 20g KN95 filter material, the third layer is 45g hot air cotton, and the fourth layer is 45g non-woven fabric; fold a total of eight layers.