| 出生地 |
Heilongjiang China (Mainland) |
| 模式的数量 |
as customer |
| 年级 |
wcu |
| 合金或者不是 |
是合金做的 |
ungsten Copper Alloy (W-Cu alloy) As a high performance material,Tungsten-Copper is characterized by high thermal conductivity, low thermal expansion and high wear resistance combined with excellent electrical conductivity.Applications High Voltage Arc Contacts, Vacuum Contacts, Electrodes for Resistant Welding and Spark Erosion.