Manufacturing involves integrating various factors from product design through disposal to produce a desired product at a competitive price. It begins during product development and lasts until recycling. New tools aid in addressing opportunities in manufacturing, while philosophies like concurrent engineering, total quality management, and group technology provide overall approaches. Concurrent engineering applies a multidirectional information approach to integrate design, material, and production concerns from the start. Total quality management fosters personal accountability and responsibility for quality across the entire organization through a holistic approach.