Group 1 - The company, Xicet Testing (301306.SZ), stated on an interactive platform that it did not participate in the development of the "first high-speed spaceborne laser data processor" [1] - The company operates as a third-party inspection and testing service provider, focusing on military equipment and civil aircraft product inspection [1] - The main services offered by the company include environmental and reliability testing, electronic component testing and screening, electromagnetic compatibility testing, and electrical assembly services [1]

Group 1 - The company, Xicet Testing (301306.SZ), stated on the interactive platform that it did not participate in the development of the "first high-speed spaceborne laser data processor" [1] - The company operates as a third-party inspection and testing service provider, focusing on military equipment and civil aircraft product inspection and testing [1] - The main services offered by the company include environmental and reliability testing, electronic component testing and screening, electromagnetic compatibility testing, and electrical assembly services [1]