Lub txiv zoo li lub hauv paus ntsiab lus

Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Kub} 0}} ceev rotating nyias ... luas, tshem tawm xeb, thiab polish hlau Cheebtsam. Lub kaum sab xis grinders yog qhov tsim rau kev txiav, sib tsoo, thiab txhuam hniav thiab pob zeb. Dej yuav tsum tsis txhob siv lub sijhawm ua haujlwm. Daim phiaj qhia yuav tsum siv thaum txiav pob zeb. Cov qauv nruab nrog kev tswj hluav taws xob kuj tuaj yeem ua kev sib tsoo thiab ua haujlwm polishing yog tsim nyog tau muab ntsia.