1. Titanium alloy yog cov khoom siv zoo rau cov tsheb kauj vab roob. Titanium alloy muaj elasticity zoo heev, uas ua rau nws invaluable nyob rau hauv absorbing caij vibrations. Titanium alloy thav duab muab kev nplij siab zoo heev, thiab titanium yog ib qho zoo li -memory hlau, txhais tau tias nws yuav luag tsis muaj kev txwv nyob rau hauv nws cov deformation ntau yam. Hauv lwm lo lus, kev yuav lub titanium alloy ncej yog ib qho - sij hawm peev.
2. Hlau (siab carbon steel) los yog aluminium alloy thav duab kuj yog cov kev xaiv zoo. Steel ncej muab kev co zoo heev nqus.
3. Carbon fiber thav duab yog lub teeb tshaj plaws thiab muaj lub zog siab thiab kev co zoo heev.
4. Aluminium alloy thav duab muab kev tuav zoo, nrawm, thiab nce siab.
