Lub Hoobkas ncaj qha khoom lub teeb yuag 2.5 hli thickness yeeb nkab clamps tiaj tiaj hlau sib koom ua ke anodized tsis muaj burr rau lean raj system.
Peb yog cov chaw tsim khoom ntawm cov hlau txuas.Peb cov khoom muag ncaj qha los ntawm cov chaw tsim khoom.Nrog tus nqi qis thiab kev xa khoom loj, peb yog qhov kev xaiv zoo tshaj plaws rau cov neeg muag khoom.