1, galvanized silk mesh molding ntawv yuav tsum tau ntim nrog cov ntaub ntawv nyuaj, kom tsis txhob ntim khoom thiab deformation mus ib txhis.Nws yog ib qho tseem ceeb uas txhua lub pob thiab yob ntawm cov khoom siv raw yuav tsum tau cim nrog cov khoom npe, tus qauv, qhov ntau, cov cim lag luam, ntau tus lej, chaw tsim khoom, hnub tsim khoom, ...
Nyeem ntxiv