Ikhoyili egqunywe ngombala yimveliso yepleyiti enezinki eshushu, ipleyiti yealuminiyam eshushu, ipleyiti ye-electrogalvanized, njl.n zibhakiwe zaphiliswa.Ngenxa yokuba igqunywe ngemibala eyahlukeneyo yombala wepeyinti yepeyinti yentsimbi ebizwa ngokuba yicoil eqatywe ngombala.Ukongeza kokukhuselwa kwe-zinc layer, i-organic coating kwi-zinc layer igubungela kwaye ikhusela umgca wetsimbi ukukhusela i-rust, kwaye ubomi benkonzo bu malunga namaxesha angama-1.5 ubude kunomgca we-galvanized.Umbala oqatywe umqulu unobunzima obulula, inkangeleko entle kunye nokuchasana kokubola, kodwa unokucutshungulwa ngokuthe ngqo, umbala wahlulahlulwe ngokubanzi ube ngwevu, oluhlaza okwesibhakabhaka, obomvu ngezitena, ikakhulu ezisetyenziswa kwintengiso, ukwakhiwa, ishishini lezixhobo zasekhaya, ishishini lezixhobo zombane, ifenitshala. ishishini nothutho.
Ipeyinti esetyenziswe kumthamo wokugquma umbala ikhethwa ngokwendawo yokusetyenziswa eyahlukileyo, efana ne-polyester silicon eguqulwe i-polyester, i-polyvinyl chloride plastisol, i-polyvinylidene chloride njalo njalo.Abasebenzisi banokukhetha ngokosetyenziso.