Tungsten Nickel Iron rod tungsten heavy alloy bar rod WNIFe WNICu high purity polishing surface for industry ASTM B760 alloy forMetallizing, Electron-beam Spraying, sinteting or heating

Tungsten nickel Iron mkpara tungsten cylindrical mkpanaka mkpanaka mkpanaka WNIFe WNICu nwere njupụta dị elu maka ụlọ ọrụ

Tungsten nickel Iron mkpara tungsten arọ alloy mmanya mkpara WNIFe WNICu elu ịdị ọcha polishing elu maka ụlọ ọrụ ASTM B760 alloy for Metallizing, Electron-beam Spraying, sinteting ma ọ bụ kpo oku.

Tungsten tube dị ọcha / tungsten ọkpọkọ wolfram tube / wolfram ọkpọkọ