印度制造属实够狠，美国被“坑惨”，一不留神掉坑里了

Group 1 - Indian manufacturing is gaining a negative reputation, particularly in the U.S., where quality issues have led to significant problems for major companies like Boeing and Apple [1][5] - Boeing has faced multiple safety incidents attributed to faulty parts from Indian suppliers, including a series of accidents involving its aircraft in early 2023 [1] - The investigation revealed that Indian suppliers provided substandard materials, such as aluminum instead of titanium, leading to serious safety concerns [1] Group 2 - Lockheed Martin's F-22 and F-35 fighter jets have also experienced frequent malfunctions, traced back to issues with titanium materials supplied by Indian intermediaries [3] - Boeing's ambitious space program has encountered technical failures due to faulty valves made from inferior materials supplied by Indian manufacturers [3] Group 3 - Apple's iPhone 15, produced in India, has faced quality control issues, resulting in significant returns and a shift of some production back to China [5] - The Indian defense industry is criticized for its poor quality and long production cycles, with examples of failed weapon systems like the Dhanush artillery and Arjun tank [6][7] Group 4 - India's manufacturing struggles are linked to a challenging business environment characterized by frequent policy changes, corruption, and inefficiency, deterring foreign investment [9] - Major international companies have faced significant setbacks in India, leading to a lack of confidence in the country's manufacturing capabilities [9]