Cov Cim Npe Khoom
| Hom Khoom: | Qhov kawg kaw qhov muag tsis pom rivet |
| Khoom siv: | alu/hlau |
| Loj: | 2.4-6.4 hli los yog Kho. |
| Hom taub hau | hom qhib, hom kaw, hom flange loj, hom tuav ntau, hom tev... |
| Tiav: | Ntuj / Zinc / Ntshiab trivalent passivated |
| Xim: | Tag nrho |
| Kev Thauj Khoom: | Lub thawv los yog raws li koj qhov yuav tsum tau ua |
| Siv: | Kev khi |







