Tsim los rau cov tshuab hnyav, cov thav duab kev lag luam tuab, thiab cov khoom siv tubular ruaj khov, peb cov 151-200 kg (332-440 lbs) bolt qhov casters muab lub peev xwm siab through-bolt fastening. Muaj ib qho extra-heavy-duty hollow kingpin tsim los tiv thaiv kev sib tsoo thaum ua haujlwm hnyav, lawv txhawb nqa kev ruaj ntseg custom bolt installation. Ua nruj me ntsis rau qhov loj me ntawm 2 nti thiab siab dua nrog cov khoom hnyav, tsis muaj cim treads, lawv ua kom muaj kev txav mus los zoo thiab kev xaiv xauv txhim khu kev qha. Tsis pom qhov koj xav tau? Tiv tauj peb kom tau kev taw qhia.
