Tom qab lub rooj sib tham video luv luv nrog cov neeg siv khoom Nyij Pooj, nqa cov yeeb yaj kiab los ntawm peb lub hauv paus tsim ntawm U profile iav.

Yongyu Glass® yog cov koom tes zoo ntawm LABER® U profile iav khoom.
Peb tsim thiab xa tawm kev ua haujlwm siab qis hlau U profile iav khoom.Peb tsuas yog cuam tshuam nrog tempered U profile iav, frosted U profile iav, tinted U profile iav, Low-E U profile iav.Cov nroj tsuag muaj ISO, CE, SGCC daim ntawv pov thawj, cov khoom ua tau raws li cov qauv tseem ceeb thoob ntiaj teb.Txais tos tiv tauj peb kom paub meej ntxiv.