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Chinatungsten Online ??? ????? ?????? ???? ???? ???? ???? ? 20 ????. ?? ??? ??????? ?? ???? ????? ?????, mandrels, ??? ', ???? ???? ?? ??? ?? ???? ??????? ???? ???? ???? ???? ??? ????. ?? ??? ??? ???? ?? ???? ?????? ???? ?????? ??? ????? ????????? ????? ?????? ?? ?????. ??? ??? ?? ???? ??????? ???? ??? ???? ??????? ??? ?????? ???? ??? ?????? ????? ?? extrude ?????? ??????, ????? ?? ????? ?? ???? ????? ?????? ????? ???????. ????, ??? ????? ?? ?? ????? ?? ??????? ??? ?? ?????.

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Chinatungsten Online ??? ????? ?????? ????? ???????, ????? ??????? ????? ?????? ???? ???? ? 20 ????. ?? ?? ?? ????? ?????? ??????? ???? ??, ??? ?? ???? ????? ????? ???? ???????? ?? ??? : sales@chinatungsten.com

????? chinatungsten:[ChinaTungsten] [ ??????? ?????] [???????] [????? ???????] [??????? ?????] [??????? ???] [??????? ??????] [??????? ????] [??????? ????] [??? ???????] [??????? ????] [??????? ??] [??????? ????]

?????: 3F, No.25 ??? ????? Rd, ????? ????? ??? Ⅱ, 361008 FJ, ???.
?????: + 86-592-5129696, + 86-592-5129595, ???: + 86-592-5129797;???? ????????:sales@chinatungsten.com
　????? ?? ??? MIIT:閩B2-20090025　閩ICP備05002525號-1
Copyright?1997 - ChinaTungsten Online ?? ??????? ??????