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???????? ????? ???? ?? ???? ???? ?? ????? ????? ????? ????? ????? ????? ????? ??? ?? 100 ???????? ????? ??????? ?? 80 ???????. ???? ??? ??? ??????? ?????? ???????? ??? ???? ?????? ????? ???? ???? ???????? ??????? ????????. ???????? ????? ???? ?????? ????? ?? ????? ????? ?? ???? ?? ??????? ?? ????? ????? ????? ????? ????? ?????.
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1. ???? ?????? ???????? ?? ????? ??? Ra0.02μm.
2. ????? ??????? ????? ???????? ?????? 0.001mm? ????????? ??? ???? 0.5μ.
3. ????? ???? ?? ??? ???? ?????? ?????? ???? ?????? ?????? ?? ?????????? ???? ?????? ???? ????? ???? ???????? Φ0.2 ??????? ?????.
4. ???????? ????? ???? ????? ?????? ??????? ??????? ??? ???????? ??????? ?????? ????? ???????? ????? ??????.
??? ?? ??????????? ??? ???????? ???????? ?? ????? ?????? ????????? ????? ?????? ????? ????? ?? 20 ????. ??? ??? ???? ?? ????????? ???? ???????? ?? ??? ??????? ?? ??????? ?? ??????-- ?????????? ??? ?? ????: sales@chinatungsten.com
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