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Rolled Pob Ntsia Hlau
Qhov sib txawv loj ntawm cov dov thiab hauv av pob ntsia hlau yog cov txheej txheem tsim khoom, cov ntsiab lus yuam kev ua rau cov hlau lead thiab geometrical tolerances. KGG dov ballscrews yog tsim los ntawm cov txheej txheem dov ntawm cov ntsia hlau spindle es tsis txhob siv cov txheej txheem sib tsoo. Rolled pob screws muab kev txav mus los thiab kev sib txhuam qis uas tuaj yeem muab tau saintawm tus nqi ntau lawm.