Asico Qhov Rooj tsim cov qhov rooj ua los ntawm steel thiab iav.
Peb qhov haujlwm tseem ceeb yog cov khoom lag luam tsim hluav taws. Lub sijhawm no peb muaj peev xwm tsim ntau yam ntawm cov khoom uas koj xav tau, xws li rooj iav qhov rooj steel. Peb muaj kev paub ntau hauv kev ua raws li kev cai xaj thiab ua raws li tus neeg siv khoom tsim. Peb tsim ntau cov qauv ua los ntawm cov ntawv xov hlau thiab iav.
Ntawm no yog cov qhov rooj duab.
