1.Peb lub Hoobkas 2. khoom QC 2. khoom QC 3. Txiav 3. Txiav 3. Txiav 4. Thawj polishing 5. Kev sib dhos 6. kuav 7. QC 8. Ntiv 9. polishing 10. QC 11. Tsav pob khawm thiab khawm 12. paib 12. Xim tuag 13. Kev kos duab 13. laser engraving 14. QC 14. QC 15. Npaj rau kev ntim khoom 16. Cov khoom ntim 16.Packing 17. Ntim tau zoo 18. thawv ntim khoom