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Chigoba Choteteza Nkhope Chotayidwa Choletsa Nkhungu
1. Tsatirani EN14683: 2005, TYPE IIR ndi FDA510K.2. Chizindikiro chikhoza kulembedwa pa masks pogwiritsa ntchito hot stamping. 3. Yadutsa CE/ISO13485. Kukana Kupuma (Delta P) < 5.0
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Chigoba cha nkhope chotayidwa chopangidwa ndi opaleshoni chokhala ndi chishango chachibadwa
1.GWIRITSA NTCHITO KAMODZI 2.POPANDA ULULU WA GLASI 3.WOSAGWIRITSA NTCHITO ANTHU OMWE ALI NDI ALLERGENIC
