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 rod tungsten cylindrical rod bar rod WNIFe WNICu ທີ່ມີຄວາມຫນາແຫນ້ນສູງສໍາລັບອຸດສາຫະກໍາ

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

ທໍ່ tungsten ບໍລິສຸດ / ທໍ່ tungsten wolfram tube / ທໍ່ wolfram