Kev kub ceev cov menyuam hlau rau dov zeb txo tshuab

Kev kub ceev steel hlau rau dov zeb txo tshuab, 8 chaw nres tsheb dov lub tshuab zeb, 8.0 rau 6.5mm raj.

siv rau Futai Tongli dov lub tshuab zeb