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 ????? ??? ??????? ??????, ??????? ?????? ?? ???????? ???? ????? (3422 ????? ??????, 6,192 ° F), ?????? ????? (19.25g/cm3), ??? ???? ???? (?????????? ??? 1650 ° C, 3000 ° F), ??????? ????? ????? ?????? ?? ??????? ????? ????, ???????? ??????? ????? ????? ?????? ?? ??????.


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???? ?? ??????? ??????, ??? ???? ???????? ????? ???? http://www.chinatungsten.com/ , ??? ???? ????? ???? ???? ?? ???????.

??? ?? ????? ????? ????? ?? ?? ?? ????. ????? ????? ????????? ???? ??? sales@chinatungsten.com . ?? ???? ?????? ?????? ????? ? 0086 592 5129595/5129696.


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