China develops fibre that is 10 times stronger than steel, but thinner than hair, can pull coach carrying 54 adults

China has achieved industrial-scale production of a new ultra-high-strength T1200-grade carbon fiber, thinner than human hair but stronger than steel. This breakthrough material, capable of pulling a coach with 54 adults, marks a significant advancement for China's advanced materials industry and could impact aerospace and other high-end manufacturing sectors.

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