Feem ntau hais lus, qhov nrog txoj kab uas hla ntawm 0.1mm-1.0mm yog hu ua qhov me me. Feem ntau ntawm cov ntaub ntawv siv nyob rau hauv qhov chaw yuav tsum machined yog cov khoom nyuaj-rau-tshuab, xws li cemented carbide, stainless hlau thiab lwm yam molecular composite cov ntaub ntawv, yog li ntau yam o ...
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