QC department

1. Peb cov khoom yuav raug kuaj ua ntej lawv nkag mus rau hauv peb lub tsev rau khoom.

1

2. Thiab tom qab ntawd ua ntej lawv dhau los ua cov khoom peb yuav muaj kev sim rau cov khoom tiav semi tiav.

2

3. Peb yuav muaj kev kuaj xyuas ntawm peb cov kab ntau lawm.

3

4. Thaum kawg peb yuav muaj qhov kawg xeem ua ntej lawv tuaj rau hauv lub khw.

4