Understanding how complex systems work often starts with seeing the big picture—and that’s where the block diagram becomes essential. This visual tool uses simple shapes and connectors to represent components,

Value analysis is a structured, results-oriented approach that helps teams systematically evaluate products, services, and processes to improve cost-effectiveness without compromising quality or performance. Whether applied in manufacturing, procurement, or

In quality management, identifying the most impactful problems is essential for meaningful improvement. The Pareto chart in quality control serves as a practical tool to pinpoint the few causes responsible

Is using pre-control charts effective for process or just time wasting? Many specialists disagree about pre-control’s definition as a SPC tool. Are important in process setting or not?

Almost everything we do in life—personal and professional—involves a process. When we do it repeatedly, we have a repeatable process. For example, driving to work every day is a process

In the world of business and industry, every organization has customers. Some have only internal customers, some just external customers, and some have both.

Quality function deployment (QFD) begins with an exploration and discovery of customer needs. A number of tools and approaches exist to help organizations focus their first and best efforts on