Chav Dej Ntaus Khoom siv cov khoom tseem ceeb yog: 1. Stainless hlau: yog cov khoom tsim nyog. Cov txheej txheem zoo los tiv thaiv xeb ntawm stainless hlau, tab sis nws yog qhov nyuaj vim tias cov hlau tsis xeb, cov hlau ua haujlwm tsis zoo, yog li tsuas yog cov txheej txheem yooj yim, cov khoom tsim kuj yooj yim ...
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