- Engine valve steel =X45CrSi93
- 2017-01-17 18:50
- ENGINE VALVE STEEL1.Dia:5.0~20.0mm2.Delivery state:temper;quench and temper3.can be customized4.over 50 years' experienc
- Other Alloy
- 2016-11-18 15:37
- X45CrSi9-31.4718HNV3SUH1-451Cr8Si2X50CrSi82--SUH11-580Cr20Si2NiX80CrNiSi20-HNV6-XB685Cr18Mo2VX85CrMoV182X85CrMoV18-21.47
- 1.4882 Engine Valve Steel
- 2016-10-26 05:30
- We are the largest manufacturersupplier of producingengine valve steel in china, we are one factory integrating smelting