Awọn ẹya ara ẹrọ ọja: imọ-ẹrọ tuntun tuntun, didasilẹ ti o dara, lilọ didasilẹ, resistance iwọn otutu giga, lile lile, ṣiṣe giga ati ko rọrun lati wọ, okuta iyebiye ati iyanrin, iṣẹ ṣiṣe to dara, aabo ati aabo ayika, yiyi didan laisi fifin ati awọn anfani miiran .
Awọn ọja wa ni o kun dara fun: gbogbo iru irin ati awọn ohun elo ti kii ṣe irin, lilọ irin tungsten, awọn olutọ ọlọ, awọn ohun alumọni, awọn okuta iyebiye, gilasi, awọn ohun elo amọ, awọn ohun elo semikondokito (silikoni carbide, ati bẹbẹ lọ), awọn ohun elo oofa (awọn ohun kohun oofa, awọn oju eefa oofa, awọn ferrites, ati bẹbẹ lọ) ati awọn ohun elo irin fifọ (alloy lile, irin tungsten YG8, ati bẹbẹ lọ)