Arcade manufacturers implement rigorous quality assurance protocols throughout the production process to maintain consistency across thousands of units. They begin with standardized component sourcing from certified suppliers, ensuring each joystick, button, and circuit board meets exact specifications. Automated assembly lines with precision robotics install components with millimeter accuracy, while manual inspection stations verify proper alignment and functionality. Every unit undergoes burn-in testing where machines operate continuously for 24-48 hours to identify potential failures. Environmental stress testing simulates years of operation through rapid button mashing and joystick movement cycles. Manufacturers employ statistical process control methods, tracking defect rates in real-time and implementing corrective measures when deviations occur. Final quality checks verify audio levels, display calibration, and cabinet integrity before shipping. These multilayered approaches allow companies like Raw Thrills and Bandai Namco to deliver arcade experiences that remain identical whether played in Tokyo or Texas, maintaining player trust and reducing maintenance costs across their global installations.