Castor daim ntawv thov teb

Feem ntau yog siv dav hauv cov tsheb thauj khoom, tsheb scaffolding, tsheb thauj khoom, thiab lwm yam.
Qhov yooj yim tshaj plaws inventions feem ntau yog qhov tseem ceeb tshaj plaws, thiab casters muaj tus yam ntxwv no. Nyob rau tib lub sijhawm, theem ntawm txoj kev loj hlob ntawm ib lub nroog feem ntau muaj kev sib raug zoo nrog cov casters siv. Lub nroog xws li Shanghai, Beijing, Tianjin, Chongqing, Wuxi, Chengdu, Xi'an, Wuhan, Guangzhou, Foshan, Dongguan, Shenzhen, thiab lwm yam. muaj ntau tus nqi ntawm casters siv.
Cov qauv ntawm cov casters yog tsim los ntawm ib lub log mounted ntawm lub bracket, uas yog siv los nruab rau hauv qab cov khoom siv thiab tso cai rau nws txav mus los ntawm kev ywj pheej.