Phaj iav, tseem hu ua dawb ntawv iav los yog iav iav, yog dav siv thiab yog ib qho ntawm ntau hom iav.
1) qhov rais iav, namely qhov rais phom iav, feem ntau yog siv qhov rais thiab qhov rooj ntawm cov tuam tsev lossis lub qhov rais, thiab lwm yam.
Polished lossis polished du phuam khob, feem ntau siv los ua glazing rau cov chav kawm ntawv siab, Qhov rais thiab cov xov tooj.
3) Hauv pem teb iav hauv av iav los kuj yog av iav, yog qhov chaw ntawm cov iav ntawm cov iav, qhov av iav ntim yog qhov ntxhib heev, tuaj yeem ua rau lub teeb ci ntom nti, feem ntau yog siv mus tso quav, chav dej qhov rooj thiab qhov rais.
4) xim iav, los yog tha xim iav, muaj peev xwm tsim tau ntau yam qauv tshwj xeeb rau saum npoo, feem ntau siv los kho kom zoo nkauj.
5) grating iav yuav siv phaj khob raws li cov ntaub ntawv yooj yim, thiab cov nplaim yog micro-engraved nrog laser tshuab. Qhov no tshwj xeeb iav tom qab high-tech processing yuav tso tawm ntau yam tshwj xeeb duab peb pom nyob rau hauv cov teeb meem dawb teeb.
6) embossed iav yog ua los ntawm cov iav thiab kho nrog cov menyuam plhaw tshwj xeeb nrog cov qauv. Qhov nplaum ntawm lub khob yuav muaj cov qauv tom qab nws tau ua.
