Tungsten, molybdenum, tantalum da niobium sune kayan aiki masu mahimmanci ga masana'antun jiragen sama da na tsaro saboda kaddarorin su: kwanciyar hankali mai zafi, yawa da ƙarfin ƙarfi, ingantaccen kayan aikin su, da kariya ta radiation. Zafafan Kayayyakin Jiragen Sama Da Tsaro Tungsten nozzle Molybdenum huda Mandrel