Benchi Yoyeserera Yoyeserera Zosefera Mask
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DRK-1000T Chigoba Chosefera Zinthu Zoyeserera Bench
Benchi yoyesera ya DRK-1000T mask filter material performance performance benchi imagwiritsidwa ntchito kuti izindikire mwachangu komanso molondola momwe zimakhalira, kukana, kusefera komanso kuthamanga kwa zinthu zosiyanasiyana zathyathyathya, monga magalasi, PTFE, PET, PP zosungunula zowulutsidwa ndi zinthu zosefera, etc. Magwiridwe.Kapangidwe kazogulitsa Kumagwirizana ndi Miyezo: GB 2626-2019 Chitetezo chopumira chodzipangira chokha cholimbana ndi tinthu chopumira GB 19082-2009 Zofunika zaukadaulo pazovala zoteteza zachipatala GB 19083-2010...
