PPGI yog cov lus luv rau prepainted galvanized steel, nws siv galvanized li substrate.Tom qab deg pretreatment (tshuaj degreasing thiab tshuaj hloov dua siab tshiab kev kho mob), nto coated nrog ib tug txheej los yog ob peb txheej txheej, los ntawm ci thiab kho.
PPGL yog prepainted galvalume steel kauj.Cov khoom siv hauv paus yog galvanized / aluzinc coil.
Cov xim pleev xim uas peb tuaj yeem ua 10-30microns.Qhov siab dua cov xim zaj duab xis, lub neej ntev ntawm cov xim.
Cov khoom siv pleev xim yog PE, SMP, HDP, PVDF, ects.