保隆科技：合肥工厂为蔚来配套供货空气弹簧、轻量化结构件和超声波雷达

Group 1 - The core viewpoint of the article is that Baolong Technology's Hefei factory primarily produces intelligent suspension systems, ADAS, and lightweight structural products, and supplies components for NIO vehicles [2][3] Group 2 - Baolong Technology's Hefei factory supplies air springs, lightweight structural parts, and ultrasonic radars for NIO [2]