
????? ??????? ???????? ?? ???? ???????? ???????? ??? ???????? ???????
??? ??? ????? ???????? ??? ????? ???????? ?????? ???? ??? ???? ???????? ???????? ??????? ??????? ????? ????? ???? ??????? ????????.
????? ??????? ?? ???? ????? ??????? ?? ???? ???????? ???? ?? ??? ??? 99? ??? ????? ??? ??? 0.15 ???? ????? Na2CO3 ?????? ??? ???? WO3 0.69? ????? ??????? ??????? 90 ℃? ?????? ????? 1 ????. ???? ??? ??????? ??????? ?? WO3 ?? 332.9 gWO3 /-L ????? ??????? ?? ????? ?????? ?????? ???????. ???? ???????? WO3 ?? 98.2? ?? 2 ??? / ??? ?????? ???????? ? 1 ??? / ??? ???? ???? ????????? ???????? ????? ????????. ???? ??????? ???????? ?? 99? ??? ???????.

??? ??? ???? ?? ???? ?? ??????? ?? ??????? ???????? ????? ??? ????? ?? ??????? ??? ?? ???? ????? ???????:
?????? ??????????:sales@chinatungsten.com sales@xiamentungsten.com
??????: +86 592 5129696/86 592 5129595
????: +86 592 5129797
???? ?? ????????? >>
???????? ????????
????? ????????

sales@chinaTungsten.com;