SIEGENIA: Kev ua tau zoo thiab cov kev daws teeb meem tshiab rau aluminium alloy qhov rooj thiab qhov rais.Tsom ntsoov rau kev ua haujlwm, durability, thiab tsim.Ntau yam ntawm cov khoom xws li hinges, tes, xauv, thiab zawv zawg tshuab.Ua kom pom tseeb ntawm kev ua haujlwm du thiab zoo nkauj txaus siab.Kev cog lus rau kev ua tau zoo thiab ntev ...
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