Cost Management: High-quality materials and processes can be expensive, and companies must balance quality with cost-efficiency. Supply Chain Issues: Disruptions in the supply chain can affect the quality of raw materials and components, impacting the final product. Employee Training: Ensuring that employees are well-trained and adhere to quality standards is essential but can be challenging. Changing Customer Expectations: Customer preferences are constantly evolving, and companies must stay agile to meet new quality demands.