W75Cu25 W60Cu40 W80Cu20 Tungsten copper rod bar strip ring roll roller die alloy, inoshandiswa transistors yekuisa chisimbiso welder, contactor zvinhu zvehighvoltage switch uye maelectrodes e spark processing etc.
W75Cu25 W60Cu40 W80Cu20 Tungsten copper rod bar strip ring roll roller die alloy, inoshandiswa transistors yekuisa chisimbiso welder, contactor zvinhu zvehighvoltage switch uye maelectrodes e spark processing etc.