Lub ntsiab ntawm cov ntoo xyoob ntoo

Cov ntsia hlau ntoo yog ua los ntawm cov hlau thiab tooj liab. Lawv tau cais rau hauv nruab nrab lub taub hau, tiaj tus hau, thiab lub taub hau qe raws li cov ntsia thawv sib txawv. Muaj ob hom ntsia thawv Hau: Slotted screws thiab hla taub hau screws. Feem ntau, hloov lub taub hau screws yog ua los ntawm cov hlau me me thiab xiav. Ca taub hau screads yog polished. Oval taub hau screws feem ntau yog cadmium-chrome plated. Lawv feem ntau siv los nruab khawm, hooks thiab lwm yam khoom siv kho vajtse. Cov kev qhia tshwj xeeb yog txiav txim siab los ntawm txoj kab uas hla, ntev thiab pob ntseg taub hau ntawm tus pas nrig.