Ntsia Hlau kho gpins 1. oval puag ncig lub taub hau, du shank, koob taw tes xiav lossis dub tiav 2. tiaj tus nrog lub taub hau countersunk, du shank, pob zeb diamond taw tes, xiav lossis dub tiav.
Chaw nres nkoj:Hebei
hom:YiTongHang
Muaj peev xwm muab khoom:10000 Daim / Daim ib hlis
