Ngira tungsten whakakoi
Sharpend Tungsten parakore me te ngira koranu tungsten
Te rahi: te diameter mai i te 0.3mm te roa mai i te 10mm, ka whakaaetia e matou te rahi me te tika kia rite ki o tuhi
ma matou e whakahaere.
Momo :ka taea e tatou te whakakoi i te rakau tungsten parakore me te rakau koranu tungsten penei i te tungsten Lanthanium(WLa) alloy,tungsten cerium(WCe) alloy,tungsten molybdenum(WMo) alloy etc. Ko nga mea katoa i runga i to tono.
Tuhia to korero ki konei ka tukuna mai ki a matou