Competitive Nqe Zoo Siab Lub Grinder

Lub kaum sab xis kuj tseem paub tias yog lub kaum sab xis polisher lossis grinder, yog lub cuab yeej siv hluav taws xob uas siv rau kev sib tsoo, polishing, thiab txiav cov ntaub ntawv xws li hlau, pob zeb, thiab pob zeb, Lub kaum sab xis yog tsim los ntawm lub cev muaj zog, tig. ncej, chuck, sib tsoo log piece (los yog ib tug txiav daim), ib tug tiv thaiv npog thiab ib tug kov. Qee cov qauv siab kuj tseem yuav nruab nrog ceev tswj kev ua haujlwm kom haum rau kev ua haujlwm sib txawv. xav tau.