???????? ????? ????, ?????? ?? ???? ????? ????? ????????? ?? ????? ?? ????? ????. ?? ????? ???? ?????? ???????? ????? ??????? ????? ?? ?????? ? ??????? ????????? ?????????? ???? ???? ??? ???????? ????? ?????? ???? s. ??? ????? ??? ???? HRA90 ?? ??? ?? ???? ??????? ???????? ???? ???? ?? 2300N / ??. ??? ?????? ???????? ????? ???? ????? ???? ???? ????? ??? ????????? ??????? ?????? Ra0.1 ?? ????? ????? ? Ra0.025 ?? ???? R ?? ??? ???????. ???? ????? ????? ??? ????? ?????? ?????? ?? ??? ????????. ??? ??????? ???? ???? ?????? ????? ??????. ???? ????? ?????? ???? ???? ? ?? ???? ?????? ?? ?????? ?? ????? ????? ???????? ? ??????? ?????? ?????? ?? ???? ???????. 
???????? ????? ?????? ????s ??? ??????? ?? ?????? ??????? ?? ???? ?????? ???? ??????? ?????. ???? ?????? ??????? ??????? ??????? ?????? ??????? ??????? ??? ?? ??????? ???????? ????? ?????? ???? ??? ???? ???? ?? ?????? ?????? ????? ?????? ???????? ????? ???? ????? ?? ?????? ?????? ???????? ???.
??? ???? ???? ????? ?? ????? ?????? ?????? ????? ?? ???????? ????? ??????? ?? ????? ??????? ???????? ??????????. ????? ???? ???? ??? ???? ???? ????? ??????? ???????? ???? ??? ?? ???????? ?? ??????? ????? ???? ???? ?????? ??? ????? ???. ?????? ??? ???? ???? ???? ??? ??????? ???????? ???? ????????? ????? ?? ??? ??????????. ????? ???? ??????? ???????? ????? ?? ????? ????? ????????? ???? ????????? ?? ?????? ????? ??? ????? ???? ?? ????? ???????.
?????? ?????????? ???????? ????????? ??? ??????? ?? ????? ?????? ?????? ?????? ?????? ????? ?? ???????? ????? ???????. ??? ???????? ?? ???? ?????? ?? ?????? ????? ???? ?????? ????. ???? ??? ???????? ?? ???? ??????? ? ????? ????? ??????. ??? ???????? ?????? ?? ????? ???????? ??????.
?????:
????? ??? ????? ???
???????? ?? ??????
????
???????:
??????: ????? ????????
???????: ???? ?????
???? ?? ?????????>>
1.????? ????????
2.???????? ????? ???
3.???????? ????? ???
4.???????? ????? ??
5.????? ????? ????????
Tungsten Information[Tungsten Information ][Tungsten Catalogs][Tungsten Dictionary]
[Tungsten News][Tungsten Videoes Bank][Tungsten Pictures' Bank][Tungsten Directory]
Chinatungsten Group[ChinaTungsten] [Tungsten Alloy Manufacturer] [Tungsten News] [Paper Weight] [Tungsten Copper] [Tungsten] [Molybdenum Products] [Tungsten Alloy]
[Tungsten Carbide Jewellery] [Tungsten Dart] [Dart Shop] [Tungsten Fishing Sinker] [Tungsten Powder] [Tungsten Metal] [Metals Price]
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
Certified by MIIT:閩B2-20090025 閩ICP備05002525號-1
Copyright?1997 -
ChinaTungsten Online All Rights Reserved