Ruaj ntseg cov khoom siv tubular sib dua yam tsis muaj kev siv zog nrog peb 1.25 Nti Bolt Hole Casters, uas muaj qhov chaw khoob rau kev teeb tsa sai sai los ntawm bolt. Qhov kev tsim qauv ntau yam no tshem tawm cov phaj mounting loj kom haum rau cov ceg nqaim thiab cov txee hlau tshwj xeeb. Rau cov ntawv thov uas xav tau lub peev xwm thauj khoom hauv kev lag luam, thov tshawb xyuas peb cov ntawv teev npe tseem ceeb ntawm cov casters hnyav 2-nti thiab loj dua. Tsis tuaj yeem nrhiav qhov koj xav tau? Tiv tauj peb kom tau txais kev taw qhia.
