cov menyuam taug kev
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Hom 40 tiaj tus log steel cov menyuam khiav khiav racking tivthaiv
Groove dav 40mm cov khoom thauj 4 meter ntev steel cov menyuam taug qab nrog lub log nylon tiaj tus
Peb yog cov chaw tsim khoom ntawm steel roller khiav. 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.
