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.