Ihe nleba anya nkpuchi
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DRK313 ihe nleba anya dabara adaba
Nnwale ule: Nnwale njigide nke ọnụ ọgụgụ nke ndị na-eku ume dị ka nkpuchi DRK313 mask Fit tester nwere ike mechaa ngwa ngwa dabara adaba nke respirators dị ka ihe mkpuchi iji hụ na ọ na-enye ezigbo ọrụ nchekwa. DRK313 Mask Fit Tester Soro ọkọlọtọ respirator nke China GB2626-2019, ụkpụrụ OSHA/CSA na “ihe achọrọ teknụzụ GB 19083-2010 maka mkpuchi mkpuchi ahụike” nke ndị isi nchịkwa nke njikwa ogo, nyocha na ichepụ iche nyere aka.
