PPGI Khoom Nta

(1) Nws muaj kev ua haujlwm zoo thiab kev tiv thaiv corrosion, thiab muaj lub neej ua haujlwm ntev dua li cov hlau galvanized;

(2) Nws muaj cov cua kub zoo thiab tsis tshua muaj kev hloov xim ntawm qhov kub thiab txias dua li cov ntawv hlau galvanized;
(3) Muaj thermal reflectivity zoo;

(4) Nws muaj kev ua haujlwm zoo sib xws thiab kev ua haujlwm zoo li galvanized steel phaj;

(5) Nws muaj kev ua haujlwm zoo welding.
(6) Nws muaj cov nqi zoo, kev ua haujlwm ruaj khov thiab tus nqi sib tw heev. Yog li ntawd, txawm hais tias lub tsev tsim, engineers, los yog manufacturers, galvanized steel sheets tau dav siv nyob rau hauv industrial tsev, steel qauv, thiab pej xeem cov chaw, xws li lub qhov rooj qhov rooj, gutters, ru tsev, thiab lwm yam.