国产 在线 | 日韩,精品一区二区三区的国产在线观看,亚洲国产精品日韩在线,国产视频在,青青国产成人久久91网站站,国内精品视频免费观看

????? 1997
ISO9001 ????
???? >>???????? ??????? ????????? >>???????? ??????? ???

???????? ??????? ???

??? ??????? ???????? ??????? ???

????? ???????? ????? ??? ?????? ?????? ?? ?????? ????? ??? ????? ?????? ????? ?????? ?? ??? ????? ???? ???????? ????? ?????? ???? ?????? ????????? ??? ????? ???????? ???? ??? ????? ??? ????? ??? ?? ???????. ??????? ?????? ?????? ????? ???? ????? ?????? ???????? ???? ??? ?? ?????.

????? ???????

?????? ????? ????? ??????? ??? ????? ?? ????? ?? ????? ????? ?????? (HSS). ??? ????? ?? ??? ?????? ??? ????? ????? ??????? ???? ??? ???? ?? ??? ????? ?????. HSS ??? ????? ????? ????? ???? ?? ?????? ???? ?? ???? ?????. ??? ??????? ?? ????????? ?? ???? ???? ?????? ????? ?????? ??? ?????? ?????? ?? ?????????.

????? ????
??? ????? ??????? ???????? ???? ???? ???? ????? ????? ?? HSS ??? ?????. ???? ????? ?????????? ?? ?????????? ???? ?????? ????? ??? ????? ?? ????? ??? ???? ????. ??? ??????? ?? ??? ????? ????? ??? ????? ????? ?? ??????? ?????.

???? ????
????? ???????? ????? ??? ?? ?? ??? ???? ??? ????? ??????? ????????? ???????. ????? ????? ??? ?? ???? ????? ?? ????? ?? ?????????? ?????? ??? ?????? ???? ??? ????? ????? ???? ??????? ???? ?????.

???????? ?? ????? ????? ?????? ?????? ??? ????? ??????? ??????? ????? ?? ????? ?? ?????? ??? ??????? ???????. ?? ????? ???? ???? ??????? ?? ??? ??????.

??? ????? ?? ?????? ???? ??? ????? ??? ????? ????? ?????? ?? ??? ??? 25 ???? ???? ????? ?? ????? ????????? ???? ???? ?? ???? ????? ????? ????? ???????? ????? ????? ?????? ?? ????? ?? ?????? ????? ??????.

????? ??? ?????? ???????? ???????? ???? ??????? ????? ????? ????? ??????? ???????. ??????? ?????? ????? ????? ??? ?????. ?????? ????? ???? ????? ?????? ???? ?????. ????? ?????? ?? ?????? ??? ???? ????? ????? ????? ??.

CHINATUNGSTEN ONLINE ??? ???????? ?? ????? ?????? ????????? ?????? ????? ???????? ???? ????? ?? 20 ???? ??? ??? ???? ?? ????????? ???? ???????? ?? ??? ??????? ?? ???? ?? ????? ?? ?????? ?????????? ???: sales@chinatungsten.com

Chinatungsten Group:[ChinaTungsten] [Tungsten ????? ] [Tungsten] [Molybdenum Products] [Tungsten Copper] [Tungsten Ore] [Tungsten Oxide] [Tungsten Powder] [Tungsten Metal] [Tungsten Wire] [Tungsten Heater] [Tungsten Bar] [Tungsten Dart]
Address: 3F, No.25 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China
Phone:+86-592-5129696,+86-592-5129595;Fax:+86-592-5129797;Email:sales@chinatungsten.com ; sales@xiamentungsten.com biz@ctia.com.cn
　Certified by MIIT:閩B2-20090025　閩ICP備05002525號-1
Copyright?1997 - ChinaTungsten Online All Rights Reserved