Founded in 1932, the Amphenol Corporation American group is one of the largest connector manufacturers in the world. The headquarters is located in the state of Connecticut, USA. It was stationed in China in 1984 and listed on the New York stock exchange in 1991. As the best listed company on the New York stock exchange, in February 10th of 2006, it was named "" In 2008, it was listed as the fifty-fourth top 100 business leaders of Business Week business week in the US, and has won the top 500 of the US Standard & Poor's 500. In 2015, its sales volume reached US $5 billion 500 million, ranking 2015 and 2016 in Fortune 500.