Титановая защита двигателя. Как нас обманывают. Как отличить титан от алюминия.

The video follows the narrator who lost the key to the engine cover of a Jizhu car. Unable to fit any head into the cover, he cuts it and notices sparks, realizing the material is titanium. He records the process to prove to a friend that the advertised "titanium" engine protection was a deception.