W70 W75 W80 W85 tungsten copper rod high conductive tungsten copper alloy flat bar/strip /sheet

W75Cu25 W60Cu40 W80Cu20 Tungsten copper rod bar strip ring roll roller die alloy, gigamit alang sa transistors sealing welder, contact materials para sa highvoltage switch ug electrodes para sa spark processing etc.

W75Cu25 W60Cu40 W80Cu20 Tungsten copper rod bar strip ring roll roller die alloy, gigamit alang sa transistors sealing welder, contact materials para sa highvoltage switch ug electrodes para sa spark processing etc.

W75Cu25 W60Cu40 W80Cu20 Tungsten copper rod bar strip ring roll roller die alloy, gigamit alang sa transistors sealing welder, contact materials para sa highvoltage switch ug electrodes para sa spark processing etc.

Tungsten copper plate alloy tungsten copper sheet

W75Cu25 Tungsten copper rod bar strip alloy Pinasinaw nga yuta