Cam khwb cia hlau sib tsoo log

Pob zeb diamond super tawv hlau txiav brazed sib tsoo phaj dismiam zeb pob zeb diamond griding log

Lub tshuab nqus cua tshuab ua kom nrawm sib tsoo thiab ntev dua lub neej ua haujlwm thiab kev ua haujlwm zoo.

kev noog me mem quav naim