Nws yog tsim los ntawm kev ntxiv ib txheej ntawm cov ntawv hlau ntawm lub hauv paus zaj duab xis los ntawm txheej thiab nqus evaporation. Lub thickness ntawm anodized txhuas feem ntau yog (12, 16, 18, 20) μ m. 500 ~ 1500mm wide.Kub stamping ntawv ci yog tsim los ntawm txheej txheej tso tawm, xim txheej, nqus aluminium thiab tom qab ntawd txheej txheej ntawm zaj duab xis, thiab thaum kawg rewinding cov khoom tiav.