Group 1 - The company is actively expanding its international testing market to provide testing and witnessing services for domestic product exports and foreign engineering clients [1] - The company's clients are located in dozens of countries and regions worldwide, including Italy, Germany, Japan, South Korea, Singapore, Australia, Brazil, Chile, Mexico, Vietnam, India, Malaysia, and Thailand [1] - This expansion has further solidified the company's leading position in the domestic cable testing market and enhanced its international recognition and influence [1]