Hauv tsev kho mob, txhua yam khoom tsis raug tsim los ntawm tsis muaj laj thawj, thiab txhua yam khoom siv muaj nws tus kheej thiab kev ua haujlwm.Cov khoom siv tseem ceeb ntawm cov txaj kho mob yog headboards, guardrails, casters, thiab cranks.Qhov no kuj yuav tsum tau txiav txim siab thaum xaiv cov khoom siv kho mob hauv txaj.Tom qab tag nrho, lub ...
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