Ntseeg nyob rau hauv kev xaiv cov ntaub ntawv thiab txaus siab rau cov khoom zoo heev.
High-zog hla-tapping screws nrog lub taub hau, featuring zoo heev corrosion, oxidation tsis kam, nrog rau lub zog kub thiab tawv.
Daim ntawv thov tau
Tus kheej-kais screws nrog hla taub hau yog dav siv nyob rau hauv ntau yam kev lag luam xws li kev lag luam thiab tshuab. Lawv cov ntawv thov dav tau ua rau lawv nyiam heev los ntawm txhua tus lag luam.
Cim npe nrov: Hla-kais-tapping screws, Tuam Tshoj hla tus kheej-tapping screws cov chaw muag khoom, Hoobkas