How China Is Reshaping Aluminium Automotive Engineering With a One-Piece EV Frame
China has just taken a major leap forward in aluminium automotive engineering. Hantek, a specialist in lightweight aluminium chassis systems, has developed the world’s first true one-piece aluminium EV frame; a breakthrough already making waves across the global automotive industry.
This innovation, recently highlighted by Interesting Engineering in 2025, is not simply another incremental upgrade. It fundamentally changes how electric vehicles can be designed, manufactured, strengthened and scaled. (Source: Interesting Engineering)
The technology debuts in BYD’s flagship SUV, the Yangwang U8L, marking a new chapter in smart automotive design—and giving China a significant engineering advantage.










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