Kev paub

Cov xwm txheej ua haujlwm uas xav tau hluav taws xob rwb thaiv tsev khau kev nyab xeeb

Yuav ua li cas los tiv thaiv- khau khau npog ua haujlwm ntawm cov plag tsev ntub thiab oily?

Yuav Ua Li Cas Nrog Hnav thiab Tear ntawm Qis-Cov Khaub Ncaws Ua Haujlwm Sab saum toj?

Yuav Ua Li Cas Paub Txog Anti-Slip Khau Npog?

Lub 3M acid roj cartridge kav ntev npaum li cas thiab thaum twg nws yuav tsum tau hloov?

Kuv yuav tso tseg kuv ob txhais ko taw mob rau khau kev nyab xeeb li cas?

Dab tsi ntxiv kev nyab xeeb cov yam ntxwv yog xav tau rau kev nyab xeeb khau rau hauv tshuaj thiab roj kev lag luam?

Cov kev txiav txim siab tseem ceeb thaum siv ntau hom sib txawv ntawm cov lim dej

Thaum twg los hloov cov pa ua pa lossis cartridges

Dab tsi yog ib lub quarter daim npog qhov ntswg?

Kev tu kom zoo thiab kev saib xyuas ntawm rov siv dua ib nrab {- Lub ntsej muag lub ntsej muag qhov ncauj qhov ntswg, txuas ntxiv lub neej, thiab cov neeg siv kev noj qab haus huv. Hauv qab no yog cov

Dab tsi yog qhov sib txawv tseem ceeb ntawm pov tseg thiab rov siv dua ib nrab ntawm ib nrab ntawm facepiece nqus