Ib qho yooj yim los ua ke ntsia hlau kev twb kev txuas linear dov tivthaiv steel hau rau karakuri system.
Peb yog cov chaw tsim khoom ntawm steel npog ntawm karakuri system.Peb cov khoom muag ncaj qha los ntawm cov chaw tsim khoom.Nrog tus nqi qis thiab kev xa khoom loj, peb yog qhov kev xaiv zoo tshaj plaws rau cov neeg muag khoom.