... Alloy:1) Aerospace Aviation: Titanium impeller, Titanium turbine, Titanium engine blades, Titanium airplane wings/ tails/ skin......2) ... Military Series: Titanium rocket engine, Titanium connecting parts, Titanium rocket head/ wings/ tails ... ......3) Auto Parts: Titanium connecting rod, Titanium engine parts, Titanium stator, Titanium rotor......4) Medical Service: ...