Cov khoom ntawm stainless hlau thermos khob yuav tsum raug xaiv raws li koj tus kheej xav tau. Cov khoom siv feem ntau suav nrog 304, 316, 201 thiab lwm yam ntaub ntawv. Ntawm lawv, 304 stainless hlau yog cov khoom siv ntau tshaj plaws thiab muaj qhov zoo ntawm kev tiv thaiv corrosion, tsis muaj ntxhiab tsw, kev noj qab haus huv thiab ...
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