In 2011, only 50,000 new energy vehicles were sold in the world. Ten years later, in 2021, the domestic sales of new energy vehicles will reach more than 8 million units, and the global sales volume has exceeded more than 16 million units. New energy vehicles are growing at an unimaginable rate. A car needs to use more than 2,000 fastener products. Fasteners are indispensable connectors for new energy vehicles, and their importance to new energy vehicles is self-evident. The new energy industry has spawned new developments, and it has also challenged many fastener companies. It plays an important role in promoting the performance, use and innovation of fastener products.