1. Umbala ohlukeneyo: Ngokubhekiselele kumbala, i-lead-free glass, eguquguqukayo ngaphezu kweekomityi ezinelothe, ukuncitshiswa kuhle kakhulu, kwaye i-lead-containing glass ayibonakali ngokucacileyo ngokwaneleyo.Njengo
2. Umgangatho owahlukileyo: Ubunzima beglasi engenalothe bunzima kancinci kunekomityi yeglasi enelothe.Iglasi efanayo enkulu, imeko ngokubanzi enzima ngokwentelekiso yeyeglasi equlathe ilothe.
3. Isandi esahlukileyo: Thatha iglasi kwaye uyibethe ngeminwe yakho.Iglasi engenalo ilothe iya kwenza isandi esirhabaxa kakhulu, kwaye isandi seekomityi ezinelothe siya kuba buthuntu.Ngaphaya kwesandi sentsimbi yeglasi yekristale ekhokelayo, isandi seglasi engenalothe simnandi ngakumbi.
Ixesha lokuposa: Apr-06-2023