WD582 ndi chonyowa chonyowa komanso chowuma cha mafakitale.Ndi 90L apamwamba PP pulasitiki thanki lalikulu, opepuka koma zovuta.Themakina ndi kugunda kugonjetsedwa, asidi kugonjetsedwa, alkaline kugonjetsedwa ndianti-corrosion. Yoyenera kunyamula matope, kuyeretsa ma workshop,mafakitale, sitolo ndi mitundu ina yoyeretsa malo.