Uninzi lweSiseko soMgangatho esichanekileyo siSiseko sentsimbi ephakathi kunye nephezulu ye-carbon alloy.
Xa kuthengwa iziseko zokungunda, zihlulwe ngokubanzi zibe ziindidi ezimbini: iziseko zomngundo eziqhelekileyo kunye neziseko zokungunda ezingekho mgangathweni. Sinokuqonda ngokulula ukuba iziseko zomngundo eziqhelekileyo zixhaphakile kwaye zinezinga eliphezulu lokumisa
Okwangoku, ukusetyenziswa kwesikhunta kubandakanya yonke imveliso (efana nemoto, i-aerospace, iimfuno zemihla ngemihla, unxibelelwano lombane, iimveliso zonyango kunye nezixhobo, njl.njl.), okoko nje inani elikhulu leemveliso liya kuveliswa ngumbumba,
