Ikizamini cyo kumeneka
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Ikizamini cya DRK139
Ikizamini cyo kumeneka cyakozwe na Shandong Derek Instrument Co., Ltd. kirishora mu buryo bushingiye ku bikoresho bisa n’amahanga, kandi byarushijeho kunozwa.Ishingiye kuri GB2626-2019 "Kurinda ubuhumekero ubwikorezi-bwoguhumeka ubwoko bwa anti-particulat respirator" 6.4 Igipimo cyo kumeneka, igikoresho cyongeye gukorwa kandi cyakozwe kugirango gishungurwe neza hamwe no gushungura umwotsi wibikoresho byo kuyungurura no gukora ibintu byungurura.Ifata ibigori bya aerosol hamwe na fotomet ...
