Sanding Izipontshi
-
I-aluminium oxide/I-silicon carbide emnyama
Isiponji sesanti siyisipontshi segwebu, esifakwe ngobukhulu obuhlukahlukene besihlabathi.Abantu bangasebenzisa isipontshi njengethuluzi lokugaya isihlabathi ukuze bushelelezi izindawo ezihlukahlukene.Izitolo eziningi zezingxenyekazi zensimbi nezezandla ziphatha izipontshi zesihlabathi kanye nezinsiza, njengabakaki, ukuze zisetshenziswe kalula.Angaba amathuluzi awusizo ekhaya noma endaweni yokusebenzela.
