nplooj

FAQs

1. Peb puas tuaj yeem tau txais cov qauv ua ntej tso qhov kev txiav txim?

Yog lawm, peb tuaj yeem muab cov qauv dawb, tab sis tus nqi thauj khoom yuav nyob ntawm koj tus account.

2. Peb puas tuaj yeem kho cov khoom raws li peb qhov yuav tsum tau ua?

Yog lawm, peb ua cov iav vials raws li koj xav tau, kuj, peb tuaj yeem muab ntau yam kev kho mob: xws li tshuaj ntsuam luam ntawv, kub stamping labeling thiab lwm yam.

3. Ntev npaum li cas txog lub sijhawm khoom xa tuaj?

Rau cov khoom lag luam, nws yog 5-15 hnub.
Yog tias peb tsis muaj cov khoom muag, nws yog 15-30 hnub rau nkoj raws li peb cov khoom muag.

4. Yuav ua li cas txog cov khoom tawg tom qab tau txais lawv?

Peb muaj lub luag haujlwm tag nrho rau kev lees paub zoo, peb yuav sim peb qhov zoo tshaj plaws los txhawb koj txoj kev lag luam.

5. Cov khoom siv iav dab tsi yog koj cov khoom tsim tawm?

Peb tuaj yeem muab hom 1. II.II iav khoom raws li koj xav tau.
Hais txog hom I iav khoom peb muaj Suav Local Glass.
(Expansion 50 iav thiab Expansion 70) thiab cov khoom siv thoob ntiaj teb (Corning & Schott).

6. Koj tswj cov hlau hnyav hauv koj lub khob ntim li cas?

Cov ntsiab lus ntawm cov hlau hnyav thiab arsenic yog qhov qis dua qhov txwv qhov tseem ceeb ntawm USP thiab EP.