Gariiradaha Galvanized ee diyaarsan ee PPGI-midabo badan leh
Isticmaalka gariiradda kulul ee Galvanized Steel sida substrate, PPGI waxaa lagu sameeyaa iyadoo marka hore la maro pretreatment oogada, ka dibna daahan hal ama dhowr lakab oo daahan dareere by duub duudduuban, iyo ugu dambeyntii dubista iyo qaboojinta. Dahaarka loo isticmaalo oo ay ku jiraan polyester, silicon modified polyester, adkeysiga sare, daxalka-iska caabinta iyo qaabaynta. Waxaan nahay alaab-qeybiye PPGI & PPGL, Shiinaha. Our PPGI (Prepainted Galvanized Steel) & PPGL (Prepainted Galvalume Steel) waxaa lagu heli karaa noocyo kala duwan oo tilmaamo.