Therefore, cost reduction is becoming more and more important at this time. On the premise of ensuring quality, reducing cost means saving expenses, and the higher the profit will be. With the continuous development of new technology and the progress of the times, the establishment and spread of modern enterprise management system, the improvement of technological process and the update of equipment, and the application of new inventions, new design, quality control and staff operation become more and more skilled, making this way more and more easy to realize.