Knurled tooj liab txiv ntoo yog siv los txhaj tshuaj molding,

Cov hmoov nplej tawg, hlav roj hmab, caij nplooj ntoos hlav paj, caij nplooj ntoos hlav, caij nplooj ntoos hlav phom, phomphor hlau tshuab, cov hlau txuas hluav taws xob, tus qauv hlau tsaws hlau, tus qauv sib tsoo, kev sib txuas ntawm R- hom ntsia liaj teb, daim duab peb tog, D-hom buckle) thiab lwm yam khoom siv kho vajtse, teej tug mus rau tooj liab