Haojing yapadziko lonse lapansi

Haojing imagwira ntchito yopanga, kukonza ndi kugulitsa makina a N95, makina a mask, makina a mask, makina a KF94 ndi makina a duckbill. Pali mitundu 11 ya zinthu, kuphatikiza mizere yopanga yokha komanso yopanga zokhazokha.
Mitundu yathu yazogulitsa ndi yathunthu, yomwe ingakwaniritse zofunikira zosiyanasiyana za makasitomala, kuphatikiza zida zopangira chigoba, titha kupereka. Zambiri zamagetsi ndimatekinoloje apeza ma patenti adziko lonse lapansi ndikuvomerezedwa ndi CE ...

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