Ensuring high-quality product manufacturing is key to satisfying customer demands. A good quality control system can increase product quality indicators by 20-30%. Research shows that through quality control, businesses can reduce customer complaints by up to 40%. Quality control processes based on international standards like ISO 9001 enhance economic efficiency and customer satisfaction. These processes can increase a company's manufacturing efficiency by up to 10%. Ultimately, quality control systems help create high-quality products and strengthen the brand's reputation