A股新股N众捷汽车上市开盘大涨逾170%，公司从事汽车热管理系统精密加工零部件的研发、生产和销售。

Group 1 - The core viewpoint of the article highlights that the new A-share stock N Zhongjie Automobile experienced a significant opening surge of over 170% upon listing [1] - The company is engaged in the research, development, production, and sales of precision processing components for automotive thermal management systems [1]